Zenkoku Hosho - Company History

Zenkoku Hosho was incorporated in February 1981 in Otemachi, Chiyoda, Tokyo, with capital of $226,706 (¥50m) and a single stated purpose: credit guarantee. In the Japan of that moment, housing finance ran through the state. The 住宅金融公庫 (Government Housing Loan Corporation) and the regional housing supply corporations provided the core of what households borrowed to buy a home, and private mortgage lending was still a supplementary business. In April 1981 the new company began guaranteeing loans made under the employees’ pension housing scheme — work on the outer rim of the public credit system.

The founding constraint was also the founding idea. A guarantor that sits inside one bank’s group is, to every rival bank, a competitor; a guarantor that sits inside no group can be a counterparty to all of them. For its first fifteen years the company lived off public-scheme guarantees while quietly building the thing that would later matter — a national footprint. Osaka came in 1986, Yokohama in 1987, Sapporo in 1995, and in December 1994 it added guarantees for the housing supply corporations. There were no consolidated results to publish and no shareholders to answer to; it was a small, unlisted, deliberately unaffiliated firm waiting for the market to move.

In July 1997 the company began guaranteeing mortgages for private financial institutions, and everything that Zenkoku Hosho is today follows from that date. The public lender was retreating, banks were beginning to push mortgage underwriting outside their own walls, and the institutions with the least ability to build a captive guarantor — shinkin banks, credit unions, agricultural co-operatives, second-tier regional banks — needed someone to stand as the joint guarantor a 25- or 30-year loan requires. Being affiliated with nobody converted directly into a sales method: sign the same contract with every type of lender, in parallel, and let no single bank or single regional economy concentrate the risk.

The economics compounded fast. Guarantee fees are collected up front and the only real variable cost is subrogation — paying the lender when a borrower defaults — so every new contract stacked balance on top of a largely fixed cost base. Guaranteed obligations passed ¥1 trillion in May 1998 and ¥5 trillion in March 2007, twenty-six years after founding. The product line thickened around the core: education-loan guarantees in 2001, the flagship 住まいる いちばん mortgage-guarantee product in 2002 and its Plus version in 2005.

The branch map filled in behind it — Nagoya and Sendai in 2002, Hiroshima in 2003, Kanazawa, Niigata, Miyazaki — while the megabank- and regional-bank-owned guarantors defended their own group business. In 2010 the company set up Zenkoku Business Partner to take on back-office processing for partner lenders, standardising the paperwork that made a one-to-many alliance model workable in the first place.

In December 2012 Zenkoku Hosho listed directly on the First Section of the Tokyo Stock Exchange — an unusual route for a first-time issuer, and one the profitability of the guarantee book made possible. The money raised was modest. What the listing actually bought was standing: a listed, steadily dividend-paying guarantor could have its guarantees classified as high-quality by partner lenders, which lightened their provisioning — an argument the company could not make while it was private, even with ¥7 trillion of obligations on its books.

The decade that followed was the pure expression of the model. Non-consolidated operating revenue rose from ¥21.1bn in FY2011 to ¥35.9bn in FY2016 and ¥48.8bn in FY2021, while ordinary profit went from ¥5.0bn to ¥29.0bn and then ¥40.6bn — an operating structure in which incremental balance falls almost straight through to profit. Card-loan guarantees were added in 2014; guaranteed obligations hit ¥10 trillion in March 2016 and ¥15 trillion in September 2021.

Then the shape of growth changed. In December 2018 the company bought a debt-collection firm (now Akebono Servicer), separating recovery on subrogated claims from the guarantee business itself. In February 2020 it acquired Towa Credit Guarantee (now Minori Credit Guarantee) from a Gunma lender, and in March 2021 Tsukuba Credit Guarantee from Tsukuba Bank. Buying a regional guarantor meant buying its exclusive or preferential pipe into a local bank — growth by acquiring contracts rather than by opening another sales office.

April 2022 moved the shares to the TSE Prime Market; that June the company entered a capital and business alliance with Shikoku Sogo Credit. Then in April 2023 Ishikawa Eiji stepped up to chairman and Aoki Yuichi, an insider promoted from the corporate-planning side, became president — the first real handover of executive control since the founding. Under him the acquisition programme stopped being opportunistic and became the annual plan: Higashi-Nihon Hosho Service in 2023 (merged into Tsukuba Credit Guarantee in 2024), Chiba Kogin Card Service in 2024, and Mie Sogo Credit and Tohoku Hosho Service together in February 2025.

The financial machine kept running: operating revenue of ¥56.9bn in FY2024 against ¥48.8bn three years earlier, net profit of ¥32.1bn, and an ordinary margin still near 78% — a level sustained since the listing. But the market underneath is contracting from three directions at once. The population is shrinking and younger households are less inclined to buy; the state-backed フラット35 holds an advantage in fixed-rate lending; and online banks compete on price. Adding balance organically is simply harder than it was.

Hence the strategy of the mid-term plan, Next Phase (April 2023 to March 2026): buy guaranteed balance out of the existing mortgage market through M&A, ABL lending and related instruments — a stated FY2026 target of ¥1.45 trillion acquired that way — and accept that some of what is for sale is for sale because its seller sees no growth in it. Against roughly ¥16 trillion of guaranteed obligations, the company’s results remain a function of credit risk through a housing cycle — and of whether contracts bought from others keep performing after they change hands.