Yamaichi Securities

Financial history

Long-term series: 1975–1984

Yamaichi Securities: long-term performance & turning pointsSales (revenue) and profit-margin ratio

Sales (¥ bn)Net margin (%)

Long-term results, every fiscal year on record (¥ bn). Scroll sideways for earlier years.
Fiscal year	Unit	1964 ^*1 FYE Sep	1975 ^*2 FYE Sep	1976 ^*2 FYE Sep	1977 ^*2 FYE Sep	1978 ^*2 FYE Sep	1979 ^*2 FYE Sep	1980 ^*2 FYE Sep	1981 ^*2 FYE Sep	1982 ^*2 FYE Sep	1983 ^*2 FYE Sep	1984 ^*2 FYE Sep	1995 ^*3 FYE Mar	1997 ^*3 FYE Mar
Revenue	JPY	—	¥54bn	¥73bn	¥95bn	¥106bn	¥105bn	¥110bn	¥133bn	¥135bn	¥164bn	¥214bn	—	—
YoY	%	—	—	+36.3%	+29.6%	+11.7%	-1.0%	+4.8%	+20.8%	+1.9%	+21.3%	+30.3%	—	—
Ordinary profit	JPY	—	¥3.9bn	¥13bn	¥22bn	¥24bn	¥22bn	¥23bn	¥30bn	¥26bn	¥41bn	¥66bn	—	—
Net profit	JPY	-¥3.5bn	¥2.4bn	¥5.9bn	¥12bn	¥14bn	¥13bn	¥12bn	¥15bn	¥13bn	¥17bn	¥28bn	-¥51bn	-¥165bn
YoY	%	—	—	+144.8%	+110.6%	+13.8%	-7.6%	-11.4%	+30.1%	-15.9%	+35.4%	+62.5%	—	—
Net margin	%	—	4.5%	8.1%	13.1%	13.3%	12.5%	10.5%	11.4%	9.4%	10.5%	13.0%	—	—

*1 私の履歴書日高輝
*2 Kaisha Nenkan (Company Yearbook), 1986 edition
*3 日本大百科全書

Yen–dollar exchange rate ¥ per US$1

Annual average, yen per one US dollar. Every figure above is in yen as filed — convert one using the rate of its own year, never today's. A higher line is a weaker yen.

Annual average ¥/US$ rate, 1949–2026. YoY above zero means the yen weakened.
Fiscal year	Unit	1949 ^*1 Cal. year	1950 ^*1 Cal. year	1951 ^*1 Cal. year	1952 ^*1 Cal. year	1953 ^*1 Cal. year	1954 ^*1 Cal. year	1955 ^*1 Cal. year	1956 ^*1 Cal. year	1957 ^*1 Cal. year	1958 ^*1 Cal. year	1959 ^*1 Cal. year	1960 ^*1 Cal. year	1961 ^*1 Cal. year	1962 ^*1 Cal. year	1963 ^*1 Cal. year	1964 ^*1 Cal. year	1965 ^*1 Cal. year	1966 ^*1 Cal. year	1967 ^*1 Cal. year	1968 ^*1 Cal. year	1969 ^*1 Cal. year	1970 ^*1 Cal. year	1971 ^*1 Cal. year	1972 ^*2 Cal. year	1973 ^*3 Cal. year	1974 ^*3 Cal. year	1975 ^*3 Cal. year	1976 ^*3 Cal. year	1977 ^*3 Cal. year	1978 ^*3 Cal. year	1979 ^*3 Cal. year	1980 ^*4 Cal. year	1981 ^*4 Cal. year	1982 ^*4 Cal. year	1983 ^*4 Cal. year	1984 ^*4 Cal. year	1985 ^*4 Cal. year	1986 ^*4 Cal. year	1987 ^*4 Cal. year	1988 ^*4 Cal. year	1989 ^*4 Cal. year	1990 ^*4 Cal. year	1991 ^*4 Cal. year	1992 ^*4 Cal. year	1993 ^*4 Cal. year	1994 ^*4 Cal. year	1995 ^*4 Cal. year	1996 ^*4 Cal. year	1997 ^*4 Cal. year	1998 ^*4 Cal. year	1999 ^*4 Cal. year	2000 ^*4 Cal. year	2001 ^*4 Cal. year	2002 ^*4 Cal. year	2003 ^*4 Cal. year	2004 ^*4 Cal. year	2005 ^*4 Cal. year	2006 ^*4 Cal. year	2007 ^*4 Cal. year	2008 ^*4 Cal. year	2009 ^*4 Cal. year	2010 ^*4 Cal. year	2011 ^*4 Cal. year	2012 ^*4 Cal. year	2013 ^*4 Cal. year	2014 ^*4 Cal. year	2015 ^*4 Cal. year	2016 ^*4 Cal. year	2017 ^*4 Cal. year	2018 ^*4 Cal. year	2019 ^*4 Cal. year	2020 ^*4 Cal. year	2021 ^*4 Cal. year	2022 ^*4 Cal. year	2023 ^*4 Cal. year	2024 ^*4 Cal. year	2025 ^*4 Cal. year	2026 ^*4,5 Cal. year
Rate	¥/US$	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥360.00	¥308.00	¥274.00	¥293.00	¥299.00	¥292.00	¥257.00	¥201.00	¥230.00	¥226.69	¥220.55	¥249.06	¥237.48	¥237.53	¥238.53	¥168.52	¥144.60	¥128.13	¥137.98	¥144.81	¥134.51	¥126.67	¥111.18	¥102.22	¥94.05	¥108.77	¥121.02	¥130.89	¥113.84	¥107.74	¥121.52	¥125.28	¥115.92	¥108.16	¥110.15	¥116.28	¥117.77	¥103.33	¥93.53	¥87.77	¥79.78	¥79.79	¥97.60	¥105.84	¥121.02	¥108.84	¥112.16	¥110.40	¥109.01	¥106.78	¥109.78	¥131.37	¥140.51	¥151.50	¥149.65	¥158.16
YoY	%	—	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	-14.4%	-11.0%	+6.9%	+2.0%	-2.3%	-12.0%	-21.8%	+14.4%	-1.4%	-2.7%	+12.9%	-4.6%	0.0%	+0.4%	-29.4%	-14.2%	-11.4%	+7.7%	+4.9%	-7.1%	-5.8%	-12.2%	-8.1%	-8.0%	+15.7%	+11.3%	+8.2%	-13.0%	-5.4%	+12.8%	+3.1%	-7.5%	-6.7%	+1.8%	+5.6%	+1.3%	-12.3%	-9.5%	-6.2%	-9.1%	0.0%	+22.3%	+8.4%	+14.3%	-10.1%	+3.1%	-1.6%	-1.3%	-2.0%	+2.8%	+19.7%	+7.0%	+7.8%	-1.2%	+5.7%

*1 1949-1971: Fixed Bretton Woods peg ¥360/$ (Dodge Line 1949; Smithsonian ¥308 from Dec 1971).
*2 1972: Smithsonian peg ¥308/$ (held until Feb 1973 float).
*3 1973-1979: JIL (Japan Institute for Labour Policy and Training) g0001.xlsx — fiscal-year (Apr–Mar) basis, integer-rounded. PROVISIONAL; upgrade to BOJ FXERM07 calendar-year later.
*4 1980-2026: Bank of Japan stat-search FM08'FXERM07 (Tokyo market, USD/JPY spot, 17:00 fixing, monthly average) — calendar-year average of monthly averages.
*5 Provisional — part-year average, not a full calendar year.

Exchange rates & sources — the full table →

Download the long-term series (CSV) → Compiled from securities reports and other public filings. We do not guarantee accuracy or currency, and do not track post-filing corrections. Check the primary sources before relying on these figures.

All figures are in Japanese yen as filed. Where a foreign-currency comparison is needed elsewhere on this site, yen amounts are converted at the average rate of each figure's own year — not today's rate. Exchange rates & sources →

Read the company history → 日本語版（詳細）— full financial data in Japanese →

Disclaimer

This page is provided for general information only and is not investment advice, nor a recommendation to buy or sell any security.
Figures are compiled independently and include our own estimates, approximations and machine-processed data; we make no warranty as to their accuracy or completeness.
Sources are primarily each company's securities reports and other public filings, but errors and omissions may remain.
Any use of this information is at the reader's own risk. Past performance does not indicate future results.
Company names, logos and other marks belong to their respective owners.

Data API

Yamaichi Securities’s history, financials, executives and shareholders are published as static JSON — no key, plain GET.

Method	Endpoint	Returns
GET	/api/companies.json	All companies
GET	/api/8602/manifest.json	Resource index
GET	/api/8602/history.json	History overview
GET	/api/8602/timeline.json	Chronology
GET	/api/decisions.json	All management decisions (index)
GET	/api/8602/decisions.json	Management decisions (index)
GET	/api/8602/decisions/{slug}.json	One decision (full dossier)
GET	/api/8602/executives.json	Executives
GET	/api/8602/shareholders.json	Major shareholders
GET	/api/8602/financials.json	Financial statements
GET	/api/8602/financials-longterm.json	Long-term results
GET	/api/8602/segments.json	Business segments
GET	/api/8602/regions.json	Sales by region
GET	/api/8602/workforce.json	Workforce