| Period | Type | Revenue | Profit* | Margin |
|---|---|---|---|---|
| 1953/2 | Non-consol. Revenue / Net Income | ¥4B | ¥0B | 2.1% |
| 1954/2 | Non-consol. Revenue / Net Income | ¥7B | ¥0B | 1.7% |
| 1955/2 | Non-consol. Revenue / Net Income | ¥6B | ¥0B | 1.7% |
| 1956/2 | Non-consol. Revenue / Net Income | ¥6B | ¥0B | 1.8% |
| 1957/2 | Non-consol. Revenue / Net Income | ¥7B | ¥0B | 1.9% |
| 1958/2 | Non-consol. Revenue / Net Income | ¥12B | -¥0B | -1.6% |
| 1959/2 | Non-consol. Revenue / Net Income | ¥13B | -¥0B | -1.8% |
| 1960/2 | Non-consol. Revenue / Net Income | ¥13B | ¥0B | -0.5% |
| 1961/2 | Non-consol. Revenue / Net Income | ¥15B | ¥0B | 0.6% |
| 1962/2 | Non-consol. Revenue / Net Income | ¥18B | ¥0B | 0.7% |
| 1963/2 | Non-consol. Revenue / Net Income | ¥20B | ¥0B | 0.7% |
| 1964/2 | Non-consol. Revenue / Net Income | ¥21B | ¥0B | 0.6% |
| 1965/2 | Non-consol. Revenue / Net Income | ¥21B | ¥0B | 0.4% |
| 1966/2 | Non-consol. Revenue / Net Income | ¥21B | ¥0B | 0.5% |
| 1967/2 | Non-consol. Revenue / Net Income | ¥26B | ¥0B | 0.4% |
| 1968/2 | Non-consol. Revenue / Net Income | ¥30B | ¥0B | 0.5% |
| 1969/2 | Non-consol. Revenue / Net Income | ¥35B | ¥0B | 0.8% |
| 1970/2 | Non-consol. Revenue / Net Income | ¥45B | ¥0B | 0.8% |
| 1971/2 | Non-consol. Revenue / Net Income | ¥58B | ¥1B | 1.0% |
| 1972/2 | Non-consol. Revenue / Net Income | ¥68B | ¥1B | 1.2% |
| 1973/2 | Non-consol. Revenue / Net Income | ¥82B | ¥1B | 1.5% |
| 1974/2 | Non-consol. Revenue / Net Income | ¥104B | ¥2B | 1.9% |
| 1975/2 | Non-consol. Revenue / Net Income | ¥122B | ¥2B | 1.5% |
| 1976/2 | Non-consol. Revenue / Net Income | ¥131B | ¥2B | 1.3% |
| 1977/2 | Non-consol. Revenue / Net Income | ¥143B | ¥2B | 1.3% |
| 1978/2 | Non-consol. Revenue / Net Income | ¥147B | ¥0B | 0.1% |
| 1979/2 | Non-consol. Revenue / Net Income | ¥154B | ¥2B | 1.1% |
| 1980/2 | Non-consol. Revenue / Net Income | ¥169B | ¥2B | 1.4% |
| 1981/2 | Non-consol. Revenue / Net Income | ¥182B | ¥2B | 1.2% |
| 1982/2 | Non-consol. Revenue / Net Income | ¥196B | ¥3B | 1.3% |
| 1983/2 | Non-consol. Revenue / Net Income | ¥195B | ¥2B | 1.0% |
| 1984/2 | Non-consol. Revenue / Net Income | ¥195B | ¥2B | 1.1% |
| 1985/2 | Non-consol. Revenue / Net Income | ¥203B | ¥2B | 0.9% |
| 1986/2 | Non-consol. Revenue / Net Income | ¥222B | ¥3B | 1.1% |
| 1987/2 | Non-consol. Revenue / Net Income | ¥233B | ¥3B | 1.2% |
| 1988/2 | Non-consol. Revenue / Net Income | ¥245B | ¥3B | 1.2% |
| 1989/2 | Non-consol. Revenue / Net Income | ¥262B | ¥3B | 1.3% |
| 1990/2 | Non-consol. Revenue / Net Income | ¥293B | ¥5B | 1.5% |
| 1991/2 | Non-consol. Revenue / Net Income | ¥313B | ¥5B | 1.4% |
| 1992/2 | Non-consol. Revenue / Net Income | ¥311B | ¥6B | 1.7% |
| 1993/2 | Non-consol. Revenue / Net Income | ¥280B | ¥2B | 0.5% |
| 1994/2 | Non-consol. Revenue / Net Income | ¥254B | ¥1B | 0.4% |
| 1995/2 | Non-consol. Revenue / Net Income | ¥233B | -¥37B | -15.9% |
| 1996/2 | Non-consol. Revenue / Net Income | ¥142B | ¥5B | 3.5% |
| 1997/2 | Non-consol. Revenue / Net Income | ¥178B | ¥0B | 0.0% |
| 1998/2 | Consolidated Revenue / Net Income | ¥183B | ¥1B | 0.3% |
| 1999/2 | Consolidated Revenue / Net Income | ¥168B | -¥26B | -15.3% |
| 2000/2 | Consolidated Revenue / Net Income | ¥157B | -¥138B | -87.6% |
The circumstances under which Hiroo Mizushima became president of Sogo in 1962 were unlike an ordinary management succession. After the previous president's sudden death, a power struggle erupted among shareholders over the Daiwa Bank-affiliated successor, escalating into a courtroom battle. Mizushima was from the Industrial Bank of Japan and had ties to the Itaya family, a major shareholder, making him a suitable mediator to resolve the dispute. In other words, Mizushima's appointment was not driven by expectations for his management vision, but was a personnel decision to settle shareholder power dynamics. A mediator sent in by the banks to restore order. That was Hiroo Mizushima's starting point.
However, the mediator who arrived for adjustment purposes went on to dominate management for more than 30 years, building a department store empire. What supported the expansion of the Mizushima regime was a store-opening model that combined bank borrowing with the separate-company method. Each store was established as a separate legal entity, financed through joint investment with local capital and bank borrowings. This approach allowed the parent company's balance sheet to avoid direct damage while maintaining the pace of store openings. For the banks, it also appeared rational as a diversification of lending. Chiba, Kashiwa, Hiroshima, Funabashi, Hachioji, Omiya, Yokohama. From 1967 through the 1990s, stores expanded nationwide, and in 1992 the group reached the No. 1 position in the department store industry with group revenue of 1.4 trillion yen and 35 stores in Japan and abroad.
Three preconditions made this expansion possible. The continuous rise in land prices, the growth of department store sales, and the banks' lending stance. As long as land prices rose, collateral values increased and additional lending became possible. When new stores opened, revenues accumulated and the group's overall creditworthiness grew. The banks expanded lending further. As long as this cycle kept turning, Mizushima's expansion line appeared rational. And because the banks themselves were the suppliers of this cycle, the incentive to stop the borrower's expansion was structurally weak. The man they sent in to restore order could no longer be stopped by those who sent him.
Mizushima's 30 years mirror the very relationship between Japan's department stores and banks. Expansion leveraged by lending works as long as land prices and sales keep rising. But the moment that premise reverses, every mechanism begins spinning in reverse. It is easy to question Mizushima's personal ambition and management judgment, but the more fundamental question is why neither the banks, the board of directors, nor the shareholders could stop this expansion for 30 years. The absence of governance was not merely Mizushima's problem alone—it may have been the consequence of a structure in which the interests of lenders and management remained aligned throughout.
In 1992, Sogo reached No. 1 in the department store industry by revenue. Group revenue of 1.4 trillion yen, 35 stores in Japan and abroad. By the numbers alone, it was one of the pinnacles in the history of Japanese department stores. However, when we dissect the substance of this 'Industry No. 1,' what emerges is scale expansion unaccompanied by earning power. Revenue was a figure built up through mass store openings financed by borrowing, and neither the profitability of individual stores nor the group's overall profit margin matched the revenue scale. The irony is that the very moment the company claimed the title of Japan's No. 1 by the single metric of revenue was in fact the beginning of the final phase toward collapse.
Sogo's store-opening model was structured around a combination of the separate-company method and bank borrowings. Each store was established as an independent legal entity, financed through joint investment with local capital and borrowings. While the mechanism avoided direct damage to the parent's balance sheet, on a consolidated group basis, liabilities continued to balloon. What appeared to be rational individual store-opening decisions collectively built up 1.87 trillion yen in debt. Furthermore, the department store business model carries a high fixed-cost ratio, and merely maintaining floor space requires enormous costs. The model only achieves breakeven on the assumption that sales keep growing, and 35 stores were loaded onto that structure.
In the 1990s, these premises began to collapse. The post-bubble decline in land prices eroded collateral values and narrowed the room for additional lending. The rise of suburban shopping centers and low-price specialty stores weakened the relative appeal of department store visits. The moment sales stopped growing, a structure emerged in which only fixed costs and debt repayments remained. In 1995, President Mizushima resigned taking responsibility, and in 2000 the Tokyo store was closed. In July of the same year, civil rehabilitation was filed. Total liabilities reached approximately 1.87 trillion yen, making it the largest retail bankruptcy in Japan's history. It was a fall from the industry's peak in just 8 years.
What Sogo's collapse confronted us with is the danger of measuring a company's strength by the metric of 'revenue.' Revenue can be artificially built up through borrowing and store openings. But if that is not accompanied by sustainable earning power or capital efficiency, scale becomes nothing more than a risk amplifier. The title of No. 1 in revenue may appear as glory from the outside, but from the inside, it represented the total volume of debt to be repaid. Depending on which yardstick is used to measure a company, the same enterprise presents an entirely different picture. Sogo's 1992 is remembered as a quintessential example of this.
Sogo's starting point was not a department store but a secondhand clothing dealer handling used and worn garments. Founder Ihei opened his shop in 1830 in Osaka during the Tempo Reforms, when the urban economy was in an unstable phase. Ihei chose to enter from within the existing commercial order, using broker organizations and fudatsuki-gumi to gradually build credibility. The fact that the origin of a company that would later operate 35 stores nationwide was a used clothing shop demonstrates that the company's starting point lay in institutional adaptation.
Around 1830, Osaka was experiencing an unstable phase in its urban economy, against the backdrop of the Tempo Reforms and repeated famines. Government tightening of controls impacted commerce and trade practices, forcing the existing merchant class to adapt. Meanwhile, the population was concentrated in the city, and consumer demand for clothing and other goods continued to exist.
At the time, a distribution network operated through wholesalers and brokers had formed in Osaka, with trade organizations such as 'fudatsuki-gumi' (label guilds) supporting commercial transactions. Merchants needed to leverage these existing distribution structures to stabilize procurement and sales. For newcomers, gaining credibility within the organized commercial order was a prerequisite.
In 1830, Ihei (founder of Sogo) opened 'Yamatoya' in the central part of Osaka near Zama Shrine (present-day Honmachi, Chuo-ku, Osaka). The merchandise consisted of used clothing and secondhand garments, a business format that served everyday consumer needs. That is to say, the distinguishing feature was that the business started not as a kimono merchant handling new textiles, but positioned within the existing everyday clothing distribution system, serving ordinary consumers.
Ihei built relationships with broker organizations and established a system for sourcing goods through the fudatsuki-gumi. By gradually integrating into the distribution network, he sought to stabilize procurement and expand sales opportunities. In this way, Yamatoya (later Sogo) built its foundation by establishing itself within the existing commercial order.
Sogo's starting point was not a department store but a secondhand clothing dealer handling used and worn garments. Founder Ihei opened his shop in 1830 in Osaka during the Tempo Reforms, when the urban economy was in an unstable phase. Ihei chose to enter from within the existing commercial order, using broker organizations and fudatsuki-gumi to gradually build credibility. The fact that the origin of a company that would later operate 35 stores nationwide was a used clothing shop demonstrates that the company's starting point lay in institutional adaptation.
Yamatoya was founded as a used clothing dealer, but the 1877 renaming to Jukko Gofukuten was not merely a name change but a structural transformation that redefined its merchandise and customer base. Used clothing had low barriers to entry but was susceptible to market conditions and broker organizations, imposing structural limits on business expansion. The transition to the kimono trade was a decision to shift focus to a higher-value-added domain premised on credit and capital, and it served as the starting point for a format redesign to ride the growth phase of modern urban commerce.
Yamatoya, founded during the Tempo era, started from a business centered on used clothing. Used clothing was sustained by the practical demand of the common classes and was a format accessible even with founding-era capital, but procurement and inventory were susceptible to market conditions and broker organizations, imposing structural limits on business expansion. As modernization progressed, a transition to higher-value-added product areas became a challenge, along with changes to the distribution structure.
Following the Meiji Restoration, changes in the class system and the reorganization of urban commerce expanded clothing demand. Handling new textiles and kimono fabrics required capital and credibility, but offered a structure that more easily formed a stable customer base. With growth potential limited under a used-clothing-centered format, the need to reshape both the merchandise and the character of the store was growing.
In 1877, the shop was renamed 'Jukko Gofukuten,' signaling a transition to a business format centered on kimono fabrics. This was not merely a name change but a clear indication of the transformation from a used clothing dealer to a specialty shop handling new kimono goods. The merchandise mix, suppliers, and customer base were redefined, and a decision was made to shift the center of gravity to a higher-value-added domain.
The transition to the kimono trade was also a structural change premised on establishing credit-based transactions and stable procurement systems. Leveraging the commercial base cultivated through the used clothing trade, the step into a new product domain positioned the business to ride the growth trajectory of urban commerce. The 1877 renaming was a turning point that redesigned the business format itself.
Yamatoya was founded as a used clothing dealer, but the 1877 renaming to Jukko Gofukuten was not merely a name change but a structural transformation that redefined its merchandise and customer base. Used clothing had low barriers to entry but was susceptible to market conditions and broker organizations, imposing structural limits on business expansion. The transition to the kimono trade was a decision to shift focus to a higher-value-added domain premised on credit and capital, and it served as the starting point for a format redesign to ride the growth phase of modern urban commerce.
The 1919 incorporation was not merely an organizational change but the institutional foundation supporting the structural transformation from kimono merchant to department store. Large-scale floor expansion and product diversification that were difficult under sole proprietorship required the concentration of capital and clarification of management responsibility to sustain. The main store expansion and product expansion into Western clothing, sundries, and other categories became feasible only through incorporation, and this decision determined Jukko's modernization as a department store.
From the late Meiji through the Taisho era, Osaka's commercial structure underwent significant change. Railroad development and urban population growth meant that traditional kimono merchants were expected to provide comprehensive product assortments beyond mere textile sales. In the commercial district centered on Shinsaibashi-suji, department-store-style operations characterized by modern architecture and mass display were emerging, making the differences from traditional methods increasingly clear.
Jukko Gofukuten, too, had been expanding into Shinsaibashi-suji and enlarging its store, but faced a situation where it could not maintain competitiveness within the framework of a kimono specialty shop. The customer base was expanding to the middle class, and demand for accessories, sundries, and imported goods was growing beyond clothing. The challenge was transitioning from an operational structure that was an extension of a sole proprietorship to a modern commercial enterprise equipped with capital and organization.
In 1919, Jukko Gofukuten incorporated as a joint-stock company. The transition from sole proprietorship to corporate management created a structure enabling capital procurement and business expansion. The purpose was to separate management responsibility from ownership and to support sustained store expansion and product sophistication. This was a prerequisite for the format transformation from kimono merchant to department store.
Simultaneously, the Osaka main store was expanded, and floor area increases and product department diversification were pursued. In addition to kimono fabrics, Western clothing, sundries, and household goods were now handled, creating the appearance of a comprehensive retailer. Modern architectural design was also adopted for the store, aspiring to become a symbol of urban commerce. The format was transformed into a department store in both name and substance.
Through incorporation and main store expansion, Jukko Gofukuten established its foundation as an urban department store. The product range was expanded, and the transition to department-by-department floor management increased customer circulation. While maintaining its expertise as a kimono merchant, the company evolved into a form equipped with comprehensive product supply functions.
This transformation was not merely a store expansion but a redesign of the management structure itself. By establishing capital and organizational foundations, the groundwork was laid for subsequent multi-store expansion and competition across cities. The 1919 incorporation was the turning point at which Jukko Gofukuten transitioned to a modern department store.
The 1919 incorporation was not merely an organizational change but the institutional foundation supporting the structural transformation from kimono merchant to department store. Large-scale floor expansion and product diversification that were difficult under sole proprietorship required the concentration of capital and clarification of management responsibility to sustain. The main store expansion and product expansion into Western clothing, sundries, and other categories became feasible only through incorporation, and this decision determined Jukko's modernization as a department store.
In the 1930s, Sogo simultaneously pursued the Osaka main store construction and the Kobe store opening, continuing to rely on borrowing and capital increases for funding. As economic fluctuations and financial instability combined to tighten cash flow, in 1935 the founding Jukko family sold its shares and management control transferred to the Itaya family. This capital transition was a structure in which the founding family exited as the price of expansion investment, and it defined the starting point of a system in which Sogo's management would henceforth operate within the context of its relationship with external capital.
Entering the 1930s, Sogo was simultaneously undertaking the new construction and expansion of the Osaka main store, the opening of the Kobe store, and renovations of existing stores—all large-scale capital investments at once. To fully realize its department store transformation, the company was implementing floor area expansion, subway connections, and modern architecture, but the financing for these was dependent on borrowing and capital increases. Fluctuating economic conditions and unstable financial environments combined to put increasing strain on cash flow.
The main store construction proceeded in stages, but rising construction and land acquisition costs put pressure on finances. Negotiations with financial institutions continued, but sufficient capital procurement was not achieved, and management was driven to a structure of scrambling for short-term funding. While expecting revenue increases from expansion, fixed costs were growing first, and financial reserves were shrinking rapidly.
In response to the difficulties in capital procurement, management explored partnerships with external capital. From 1928 onward, negotiations were conducted with financial institutions and prominent companies, and ultimately a partnership with regional zaibatsu-affiliated capital materialized. This was not mere lending but a restructuring involving equity participation, and the judgment was presumably to prioritize management stabilization.
In 1935, the founding Jukko family sold its shares, and management control transferred to the Itaya family. The share sale was a decision that traded the founding family's management dominance for improved cash flow. The change in capital composition meant a reconstruction of the management structure, and Sogo transitioned from a founding-family-led phase to external-capital-led management.
Through the capital restructuring, immediate financial issues were addressed to a degree. Under the new management, main store construction continued, and capital investments proceeded as planned. On the other hand, the founding family's departure changed the governance structure itself, and the center of gravity of decision-making shifted to the capital providers' side.
The transfer of management control served as the foundation for reconstructing the financial base supporting Sogo's growth strategy, but it also contained latent tensions over the direction of management. The expansion strategy premised on the founding family's philosophy was forced to adapt, and henceforth Sogo would operate within the context of its relationship with external capital. This capital transition was a turning point that defined Sogo's prewar-era structure.
In the 1930s, Sogo simultaneously pursued the Osaka main store construction and the Kobe store opening, continuing to rely on borrowing and capital increases for funding. As economic fluctuations and financial instability combined to tighten cash flow, in 1935 the founding Jukko family sold its shares and management control transferred to the Itaya family. This capital transition was a structure in which the founding family exited as the price of expansion investment, and it defined the starting point of a system in which Sogo's management would henceforth operate within the context of its relationship with external capital.
Sogo's Tokyo expansion was a decision made while lagging behind in the Tokyo-area store-opening competition due to the delayed de-requisitioning of the Shinsaibashi main store. While the leased tenancy in the Yomiuri Building appeared to be a rational choice avoiding land acquisition costs, the high rental payments combined with depreciation on the opening investment squeezed the profit structure. Three consecutive years of losses resulted in the Daiwa Bank-led ouster of EVP Aritomi, who had championed the expansion, and the setback of the Tokyo expansion also served as a prelude to the later establishment of the Mizushima regime.
In the department store industry, store openings were occurring in succession throughout the 1950s, against the backdrop of postwar recovery demand and urban population growth. In the Tokyo area, commercial agglomeration was advancing around Yurakucho, Ginza, and Nihonbashi, and companies were competing for prime locations and larger stores. Meanwhile, Sogo's de-requisitioning of the Shinsaibashi main store was delayed, and management resources had to be devoted to rebuilding existing stores, leaving the company behind in the Tokyo-area store-opening competition.
A structure concentrating stores in the Kansai area had formed a stable base, but the lack of a foothold in the Tokyo market—where population and consumer spending were expanding—was beginning to be recognized as a constraint on growth. The Tokyo expansion was not merely an additional store opening but was positioned as a management challenge to simultaneously elevate the company's scale and brand recognition to a national level.
In the mid-1950s, the Yomiuri Shimbun was developing a commercial building, the 'Yomiuri Building,' on its land in front of Yurakucho Station. The location was near the entertainment district with its concentration of cinemas and theaters, and was connected to Ginza. Sogo focused on this project and began negotiations with the Yomiuri side on a leased basis, avoiding the need for land acquisition.
Executive Vice President Mitsukado Aritomi, who was responsible for the Tokyo store opening, conducted extensive negotiations with the Yomiuri Shimbun management and settled on a plan to become the principal tenant of the Yomiuri Building. While the land acquisition burden was avoided, an investment of approximately 3 billion yen was made for interior finishing and equipment, and an agreement was reached with corresponding rental payments.
After the 1957 opening, the Tokyo store attracted attention, but coinciding with a temporary economic slowdown, it failed to achieve revenue levels matching the original plan. The high rental burden combined with depreciation on the opening investment rapidly squeezed the profit structure. The Tokyo expansion became a growth opportunity that simultaneously pushed up the fixed-cost ratio.
From the fiscal year ending February 1958 onward, Sogo fell into three consecutive years of losses. A review of the management structure was carried out under the initiative of major shareholder Daiwa Bank, and Executive Vice President Aritomi, who had championed the Tokyo expansion, was forced to step down. Mizushima was appointed as his successor, and management leadership was reorganized.
Sogo's Tokyo expansion was a decision made while lagging behind in the Tokyo-area store-opening competition due to the delayed de-requisitioning of the Shinsaibashi main store. While the leased tenancy in the Yomiuri Building appeared to be a rational choice avoiding land acquisition costs, the high rental payments combined with depreciation on the opening investment squeezed the profit structure. Three consecutive years of losses resulted in the Daiwa Bank-led ouster of EVP Aritomi, who had championed the expansion, and the setback of the Tokyo expansion also served as a prelude to the later establishment of the Mizushima regime.
Hiroo Mizushima's appointment as president was not driven by expectations for his management vision, but was a personnel decision to settle the confrontation that had intensified between Daiwa Bank and minority shareholders after the previous president's sudden death. As an IBJ alumni with ties to the Itaya family, Mizushima was deemed suitable as a mediator, but that mediator went on to dominate management for over 30 years, driving an expansion line that combined borrowings with the separate-company method. The structure in which a mediator transformed into a ruler symbolizes Sogo's absence of governance.
In 1960, President Sakauchi suddenly passed away, and Vice President Wakana, who had been promoted, became president. Wakana was from Daiwa Bank, which at the time held approximately 10% of Sogo shares as a major shareholder. Having provided support during postwar capital difficulties, Daiwa Bank was in a position to exercise influence over management.
However, this appointment was not necessarily made with the consensus of all parties internal and external. Some minority shareholders objected, claiming that the Daiwa Bank's influence had been disproportionately reflected in the personnel decision. As the opacity of the top management selection process was pointed out, the confrontation among shareholders surfaced, spreading unease within the organization's governance structure.
What became further problematic was Daiwa Bank Group's effective shareholding ratio. When combining the bank itself with its affiliates' holdings, the ratio potentially approached 20%, raising questions about its relationship with regulations on bank holdings of general business company shares. This led to debate over legal interpretation, and the confrontation deepened further.
As the shareholder confrontation prolonged, mediation by prominent figures in the Kansai business community was sought. The solution eventually proposed was that Wakana would step down and a new management structure would be built. This was intended to resolve the personnel issue that had become the symbol of the confrontation.
In 1962, Hiroo Mizushima became president. Mizushima was from the Industrial Bank of Japan and had been involved in management as an EVP of Sogo. Additionally, having ties to the Itaya family—a major shareholder—he was deemed suitable as a mediator between the principal shareholder groups.
Concurrently, Daiwa Bank sold a portion of its shares to Nomura Securities, reducing its shareholding ratio. This reduced the bank's influence while allowing the minority shareholders to withdraw their lawsuit, reaching a settlement. The settlement was achieved by simultaneously restructuring the management team and adjusting the shareholder composition.
With Mizushima's appointment as president, Sogo shifted to a structure with a certain distance from the direct involvement of major shareholders. This widened the room for management decisions to be made internally. From 1962 onward, Mizushima served as president for an extended period, ensuring management continuity.
Under the new regime, Sogo began full-scale expansion into regional cities. A strategy was adopted to expand revenue by leveraging bank borrowings for new store openings. Against the backdrop of consumer spending expansion during the high-growth era, the store network rapidly expanded.
On the other hand, the substantial investment and growing borrowings accompanying each store opening also represented a structure of accumulating financial burden. Under a management policy that prioritized expansion, financial leverage increased, and a structure in which revenue growth and debt accumulation proceeded simultaneously was formed. This regime came to shape the preconditions for the management challenges of later years.
Hiroo Mizushima's appointment as president was not driven by expectations for his management vision, but was a personnel decision to settle the confrontation that had intensified between Daiwa Bank and minority shareholders after the previous president's sudden death. As an IBJ alumni with ties to the Itaya family, Mizushima was deemed suitable as a mediator, but that mediator went on to dominate management for over 30 years, driving an expansion line that combined borrowings with the separate-company method. The structure in which a mediator transformed into a ruler symbolizes Sogo's absence of governance.
The opening of Chiba Sogo was the case in which Sogo established a management model that accelerated store openings through a combination of joint investment and bank borrowings. While the mechanism of maintaining the pace of store openings while avoiding excessive depletion of equity appeared rational in the short term, on a consolidated group basis it meant rising borrowing dependency and accumulating fixed costs. This model, which supported revenue expansion during the high-growth era, formed the preconditions that would weigh heavily as a financial burden during the economic downturn of later years.
In the late 1960s, Japan's economy entered its high-growth era, and population was expanding outward from central Tokyo. While department store competition was intensifying in downtown Tokyo, the supply of large-scale commercial facilities had not kept pace in the suburbs and surrounding prefectures, and new commercial zones were forming. Sogo had been expanding revenue through store openings in regional cities, and establishing a base in the greater Tokyo suburbs was the next challenge.
Chiba City, as part of Tokyo's commuter belt, was experiencing population growth, and railroad development was raising the potential for commercial agglomeration. Consumer demand that existing kimono shops and small department stores could not fully absorb was becoming apparent, and there was room for large department stores to enter. As part of the greater Tokyo strategy, Chiba was positioned as a candidate for new store openings.
In 1967, Sogo established 'Chiba Sogo' through joint investment with local capital and decided on the store opening. The joint investment approach, rather than sole capital, was presumably intended to distribute the store-opening risk while securing relationships with the local community. Bank borrowings were used for working capital and construction funds to execute the large-scale investment.
This approach was a method of maintaining the pace of store openings while avoiding excessive depletion of equity. In the department store industry, which requires substantial capital for land acquisition and construction, the combination of external capital and bank funds created a framework for rapidly expanding the store network in a short period. The Chiba store opening became a concrete example of this expansion model.
With the opening of Chiba Sogo, Sogo achieved its full-scale entry into the greater Tokyo suburbs, strengthening its base for revenue expansion. The store-opening method combining joint investment with borrowings was subsequently applied to regional city expansions as well, becoming established as a framework supporting expansion speed. The success in commercial zone expansion spurred the acceleration of the store-opening strategy.
On the other hand, the rising borrowing dependency increased fixed-cost burdens and carried an inherent structure that would reduce resilience in future economic downturns. Under a management policy that prioritized expansion, financial leverage increased, forming a structure in which revenue growth and debt accumulation proceeded simultaneously. The Chiba store opening became the starting point of a model that carried both growth and financial risk.
The opening of Chiba Sogo was the case in which Sogo established a management model that accelerated store openings through a combination of joint investment and bank borrowings. While the mechanism of maintaining the pace of store openings while avoiding excessive depletion of equity appeared rational in the short term, on a consolidated group basis it meant rising borrowing dependency and accumulating fixed costs. This model, which supported revenue expansion during the high-growth era, formed the preconditions that would weigh heavily as a financial burden during the economic downturn of later years.
The Fifth Five-Year Plan set a clear numerical target of group revenue of 1 trillion yen and was designed to pursue scale expansion through new store openings and product capability enhancement. However, in a department store business premised on enormous investment and long-term payback, how capital efficiency and financial health would be managed was not explicit in the plan. The structure of using a single metric—revenue—as the yardstick for growth contained the seeds of accelerating borrowing and store openings while relegating financial discipline to the back burner.
Through the late 1970s, Sogo had been expanding revenue by opening large stores in regional hub cities. Although the consumer market was entering a mature phase after the high-growth era, in the department store industry, store floor area and revenue expansion were still perceived as sources of competitiveness. The strategy of securing commercial zones through store openings and gaining the upper hand through scale was being pursued.
Meanwhile, new store openings required enormous capital investments and long-term funding, and the financial burden was growing. While the separate-company method and the establishment of local subsidiaries were used to advance store openings, there was a gap in the time horizons for capital procurement and revenue recovery. Balancing scale expansion with financial stability in management became the challenge.
In 1981, Sogo formulated the Fifth Five-Year Plan with FY1985 as the final year, setting the achievement of group revenue of 1 trillion yen as the primary target. New store-opening plans including the Tokushima store were incorporated, and the policy of further expanding the store network to elevate the revenue scale was made explicit.
The plan called for aggressive introduction of overseas merchandise on the merchandising front, and for strengthening sports and interior-related product categories. The concept was to simultaneously pursue growth in both volume and quality by advancing product capabilities and store expansion in parallel. It was a medium-term management plan centered on revenue-scale expansion.
The Fifth Five-Year Plan set a clear numerical target of group revenue of 1 trillion yen and was designed to pursue scale expansion through new store openings and product capability enhancement. However, in a department store business premised on enormous investment and long-term payback, how capital efficiency and financial health would be managed was not explicit in the plan. The structure of using a single metric—revenue—as the yardstick for growth contained the seeds of accelerating borrowing and store openings while relegating financial discipline to the back burner.
Yokohama Sogo boasted the largest floor space in Japan and drew 180,000 visitors on its opening Sunday, demonstrating overwhelming drawing power. The company chose the structure of directly competing with Takashimaya in the 'Yokohama War,' seeking to seize initiative in the commercial zone through scale. However, the fixed costs and depreciation burden of maintaining Japan's largest-class floor space were heavy, and the expansion decision also carried the inherent risk of the revenue structure reversing the moment sales stopped growing.
In the late 1980s, redevelopment centered on railway terminals was occurring across the Tokyo metropolitan area, and department store companies were intensifying competition for station-front locations. The west exit of Yokohama Station was a transportation hub where private railways and national railways intersected, with a wide-area commercial zone in its hinterland. Takashimaya was already present, and the competitive environment at the station-front prime location was established.
While Sogo was advancing its expansion into regional cities, having a core base in the Tokyo metropolitan area had become a challenge. Yokohama was attractive in terms of both population scale and purchasing power, and the intention was to establish a flagship-caliber large store there to simultaneously elevate the company's scale and brand recognition. It was a phase where station-front redevelopment and the company's own expansion strategy converged.
In 1987, Sogo opened Yokohama Sogo on the west side of Yokohama Station. The floor space was among the largest in Japan at the time, making it a symbol of the department store scale competition. Leading with overwhelming product assortment and drawing power, the store attracted 180,000 visitors on its first Sunday, securing media buzz.
In front of Yokohama Station, where Takashimaya was already operating, Sogo chose a structure of direct competition. The strategy was to seize initiative in the commercial zone through scale, and a competitive environment dubbed the 'Yokohama War' was created. The large-scale store opening requiring enormous investment was a decision that clearly demonstrated a management posture prioritizing revenue expansion.
Yokohama Sogo demonstrated high drawing power from immediately after opening, contributing to the expansion of Sogo's overall revenue scale. The revenue boost from a large store accelerated the company's scale expansion and enhanced its external presence. The combination of station-front location and large-scale store represented one of the peaks of the department store model.
On the other hand, the fixed costs and depreciation burden of maintaining Japan's largest-class floor space were heavy, and profitability was susceptible to economic conditions. Scale-premised management strengthened the reliance on capital procurement and borrowings. The opening of Yokohama Sogo achieved revenue expansion but was also a turning point containing financial burdens.
Yokohama Sogo boasted the largest floor space in Japan and drew 180,000 visitors on its opening Sunday, demonstrating overwhelming drawing power. The company chose the structure of directly competing with Takashimaya in the 'Yokohama War,' seeking to seize initiative in the commercial zone through scale. However, the fixed costs and depreciation burden of maintaining Japan's largest-class floor space were heavy, and the expansion decision also carried the inherent risk of the revenue structure reversing the moment sales stopped growing.
Hiroo Mizushima's resignation was an event symbolizing Sogo's transition from a growth phase to a rehabilitation phase. The model that had expanded scale through borrowings and store openings for over 30 years was stalled by the weakening of department store traffic due to the rise of suburban SCs and low-price specialty stores, and the erosion of collateral values due to the post-bubble decline in land prices. The resignation was not merely a personnel change but a turning point for the management model itself, which had been premised on bank lending, land price appreciation, and department store growth.
In the 1990s, suburban shopping centers premised on automobile access were expanding, and low-price specialty stores were rapidly gaining presence in urban areas. Formats with specialized appeal in price and assortment gained consumer support, and the department store's raison d'etre as a comprehensive retailer was relatively weakened.
During the same period, Sogo had been opening large stores in succession in regional hub cities, most of which were financed by borrowings. As revenue growth decelerated, the burden of interest-bearing debt repayment and fixed costs weighed heavily, and challenges in both cash flow and financial health became apparent.
With performance deterioration and growing financial burdens, the locus of management responsibility was called into question. Mizushima, who had led management over an extended period, concluded that a management team overhaul was needed through the replacement of the top executive, in order to address the results of declining earning power and the fall into operating losses.
In February 1995, Mizushima relinquished his representative authority and resigned. Under the successor regime, a review of past store-opening strategy and asset composition, along with measures to improve the financial position, were to be undertaken. The end of the long-tenure regime was an event symbolizing Sogo's transition from a growth phase to a rehabilitation phase.
At the time of resignation, Sogo had fallen into operating losses and was confronted with the need for responses including a review of relationships with financial institutions and asset disposals. The financial structure built on the premise of store-opening expansion lacked flexibility in the face of changing demand conditions, and reducing fixed costs became an urgent task.
From this point on, the entire department store industry would be required to redesign its revenue structure. For Sogo as well, the end of the Mizushima regime was not merely a personnel change but a turning point for the management model that had been premised on 'bank borrowings, rising land prices, and department store growth.'
Hiroo Mizushima's resignation was an event symbolizing Sogo's transition from a growth phase to a rehabilitation phase. The model that had expanded scale through borrowings and store openings for over 30 years was stalled by the weakening of department store traffic due to the rise of suburban SCs and low-price specialty stores, and the erosion of collateral values due to the post-bubble decline in land prices. The resignation was not merely a personnel change but a turning point for the management model itself, which had been premised on bank lending, land price appreciation, and department store growth.
With total liabilities on the order of 1 trillion yen, Sogo was at a level where business continuity was impossible under normal repayment terms. With operating losses continuing and interest payments squeezing income, the pace of debt reduction through unprofitable store closures and asset sales could not keep up. The 639 billion yen debt forgiveness request was unprecedented in Japan's distribution industry, signifying that Sogo's rehabilitation had moved beyond the scope of any single company's management efforts to a stage requiring principal reduction by the financial institutions.
From the late 1990s into the early 2000s, Sogo was saddled with interest-bearing debt accumulated from bubble-era mass store openings while facing prolonged revenue declines and losses. Despite advancing unprofitable store closures and asset sales, total liabilities still stood on the order of 1 trillion yen, and the structure in which interest payments squeezed operating income persisted.
The lead bank was the former Industrial Bank of Japan (later Mizuho Corporate Bank), and city banks formed the core of the rehabilitation discussions. However, earnings improvement under the rehabilitation plan did not progress as expected, and a stage was reached where the restructuring of the capital composition was impossible without financial support. The financial issue had moved beyond the scope of any single company's management efforts, becoming dependent on the judgment of financial institutions.
In March 2003, Sogo requested debt forgiveness totaling 639 billion yen from its main bank consortium. This was a scale unprecedented in Japan's distribution industry, and it was a decision that entailed significant loss recognition for the financial institutions involved. The rehabilitation plan pivoted to a fundamental measure premised on debt reduction.
The discussions were led by the former Industrial Bank of Japan as the main bank, with participation from Sumitomo Mitsui Banking Corporation, UFJ Bank, and other major banks. The debt forgiveness was not mere liquidity support but became the starting point for financial-institution-led management restructuring. Sogo transitioned from self-rehabilitation to a rehabilitation phase under financial institution management.
With total liabilities on the order of 1 trillion yen, Sogo was at a level where business continuity was impossible under normal repayment terms. With operating losses continuing and interest payments squeezing income, the pace of debt reduction through unprofitable store closures and asset sales could not keep up. The 639 billion yen debt forgiveness request was unprecedented in Japan's distribution industry, signifying that Sogo's rehabilitation had moved beyond the scope of any single company's management efforts to a stage requiring principal reduction by the financial institutions.
The civil rehabilitation filing was the consequence of debt amounting to 1.87 trillion yen—accumulated through bubble-era mass store openings and borrowings—becoming unserviceable amid declining revenues and falling land prices. When the 639 billion yen debt forgiveness request proved impossible to settle through private workout, the shift to legal proceedings became unavoidable. The collapse coming just 8 years after reaching No. 1 in department store revenue in 1992 became a case that questioned the substance of the 'industry leader' measured by the metric of revenue.
From spring 2000 onward, Sogo's cash flow deteriorated rapidly, and rehabilitation discussions with financial institutions began in earnest. The focal point was the treatment of accumulated interest-bearing debt. Total liabilities stood at approximately 1.8 trillion yen, a level at which business continuity was impossible under normal repayment terms. With operating losses continuing, a fundamental restructuring of debts became unavoidable.
The rehabilitation proposal called for debt forgiveness of approximately 639 billion yen from financial institutions. Led by main bank the Industrial Bank of Japan, major city and regional banks were broadly involved, and the scale of the write-down was at a level that would affect the entire banking sector. The discussion went beyond mere covenant modification to put outright principal reduction on the table.
However, skepticism toward this massive write-down grew within the financial institutions and among the public. Questions were raised about the propriety of the lending decisions and the locus of management responsibility, and consensus-building proved difficult. Banks' capacity for support was also approaching its limits, and the feasibility of rehabilitation through private workout alone was fading. The outcome of the debt forgiveness became the decisive factor for the company's survival.
In July 2000, Sogo filed for civil rehabilitation with the Tokyo District Court. Having judged that debt restructuring agreement was difficult within the framework of private workout, the decision was made to shift to legal proceedings. Total liabilities amounted to approximately 1.87 trillion yen, making it the largest-ever retail bankruptcy in Japan at the time.
Civil rehabilitation is a system that allows debts to be restructured while continuing operations, with the feature that management retains a degree of involvement. The choice of this system over corporate reorganization is inferred to have been a judgment prioritizing the continuation of store operations and brand preservation. Under the legal framework, the formulation of a rehabilitation plan based on the principle of creditor equality proceeded.
With this filing, the 639 billion yen debt forgiveness issue shifted from private negotiations to judicially supervised proceedings. Financial institutions were now required to examine the rehabilitation proposal under legally binding constraints, and leadership of the rehabilitation was placed under court supervision. The civil rehabilitation filing was a turning point for institutionally processing the cash flow crisis.
After the civil rehabilitation filing, Sogo proceeded with unprofitable store closures, asset sales, and workforce reductions, shifting to a rehabilitation premised on downsizing. The full-scale national expansion model was revised, and store restructuring was carried out based on profitability criteria. The strategy shifted from one centered on floor space and media buzz to a posture emphasizing financial equilibrium.
This case also served to make visible the limits of the department store format itself. With the rise of suburban commercial facilities and specialty stores, the competitive advantage of the comprehensive department store was relatively declining. The model premised on mass procurement and large-scale investment could no longer keep pace with changes in the demand structure.
Furthermore, Sogo's collapse is also positioned as a case symbolizing the consequences of bubble-era expansion. Debt accumulated on the premise of rising land prices and revenue growth turned into a heavy burden all at once during the economic downturn. The civil rehabilitation filing was not merely a single company's rehabilitation proceeding but became an event symbolizing the post-bubble structural adjustment.
The civil rehabilitation filing was the consequence of debt amounting to 1.87 trillion yen—accumulated through bubble-era mass store openings and borrowings—becoming unserviceable amid declining revenues and falling land prices. When the 639 billion yen debt forgiveness request proved impossible to settle through private workout, the shift to legal proceedings became unavoidable. The collapse coming just 8 years after reaching No. 1 in department store revenue in 1992 became a case that questioned the substance of the 'industry leader' measured by the metric of revenue.