Largest companies in Japan by operating income
Operating income is profit from the core business before interest and tax. It strips out financing decisions, so it compares operations rather than balance sheets. Figures are for fiscal year 2025 and are read directly from each company's SEC filings; the source column on every row links to the document.
Mitsubishi Ufj Financial (MUFG) tops the list with $15.8B in operating income for fiscal 2025, ahead of Mizuho Financial ($11.3B) and Nomura Holdings ($3.6B). The top 9 together report $33.8B in operating income; the gap between #1 and #9 is ×4,907.72. 9 companies in Japan report operating income, 0.4% of the 2135-filer universe.
| # | Company | Operating income | YoY | 15-year trend |
|---|---|---|---|---|
| 1 | Mitsubishi Ufj FinancialMUFGJPFinancials | $15.8B | +52.9% | |
| 2 | Mizuho FinancialMFGJPFinancials | $11.3B | +124.6% | |
| 3 | Nomura HoldingsNMRJPFinancials | $3.6B | +13.6% | |
| 4 | OrixIXJPFinancials | $3.0B | +39.1% | |
| 5 | ToyoTOYOJPTechnology | $59.0M | +566.3% | |
| 6 | MicwareMWCJPTechnology | $15.1M | +6.2% | |
| 7 | LogprostyleLGPSJPIndustrials | $10.5M | +18.5% | |
| 8 | Lead Real EstateLREJPIndustrials | $9.9M | +66.1% | |
| 9 | Tokyo LifestyleTKLFJPConsumer discretionary | $3.2M | −31.7% |
All figures from SEC filings · FY2025 · 9
see sources
- Mitsubishi Ufj Financial 0001628280-26-047095
- Mizuho Financial 0001193125-26-283791
- Nomura Holdings 0001193125-26-277134
- Orix 0001193125-26-276640
- Toyo 0001213900-26-037921
- Micware 0001829126-26-007060
- Logprostyle 0001493152-26-032936
- Lead Real Estate 0001104659-25-104370
- Tokyo Lifestyle 0001213900-26-077137
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<p style="max-width:680px;font:13px system-ui,sans-serif">Source: <a href="https://companiesranked.com/en/largest-companies-in-japan-by-operating-income">Largest companies in Japan by operating income</a> — CompaniesRanked, compiled from SEC EDGAR filings</p>Cite this page
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{{cite web |title=Largest companies in Japan by operating income |url=https://companiesranked.com/en/largest-companies-in-japan-by-operating-income |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Largest companies in Japan by operating income. CompaniesRanked. https://companiesranked.com/en/largest-companies-in-japan-by-operating-incomeBibTeX
@misc{companiesranked-en-largest-companies-in-japan-by-operating-income-2026,
author = {{CompaniesRanked}},
title = {{Largest companies in Japan by operating income}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/largest-companies-in-japan-by-operating-income}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.
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