totalmarketcap

Largest companies in Japan

The 27 companies domiciled in Japan that trade on a US exchange, ranked by market capitalisation. Domicile comes from each company's own SEC filing, so a company headquartered here but listed only on its home market does not appear.

Combined market cap

$1.093 T

1.1% of all US-listed value

Companies

27

Ranked #7 of 55 countries

Largest

Mitsubishi Ufj Financial Group

MUFG ยท market cap

Average

$40.478 B

Mean market cap per company

#NameMarket capCloseSessionCountry
1Mitsubishi Ufj Financial GroupMUFG$270.8B$22.82-1.17% Japan
2Toyota MotorTM$248.1B$190.36-0.89% Japan
3Sony GroupSONY$136.8B$23.20-0.94% Japan
4Mizuho Financial GroupMFG$133.7B$10.74-1.20% Japan
5Sumitomo Mitsui Financial GroupSMFG$117.9B$25.85-1.11% Japan
6Takeda PharmaceuticalTAK$59.4B$18.81-0.74% Japan
7OrixIX$44.0B$39.10-1.09% Japan
8Honda MotorHMC$41.7B$32.15-0.83% Japan
9NomuraNMR$28.5B$9.84-1.21% Japan
10PayPayPAYP$11.1B$16.42-3.13% Japan
11TOYOTOYO$165.7M$4.34-3.13% Japan
12CTWCTW$132.9M$2.13+0.47% Japan
13MicwareMWC$110.4M$1.80-3.23% Japan
14PicoCELAPCLA$69.7M$7.25+0.56% Japan
15AdvasaADBT$58.4M$0.12-3.85% Japan
16LeifrasLFS$56.5M$2.16+0.94% Japan
17rYojbabaRYOJ$42.9M$3.71+1.09% Japan
18Ribbon AcquisitionRIBB$41.0M$8.18+0.70% Japan
19Perpetuals.comPDC$32.5M$4.00+3.63% Japan
20LogprostyleLGPS$19.6M$0.83-3.17% Japan
21Lead Real EstateLRE$14.9M$1.09+2.83% Japan
22Instinct Bio TechnicalBIOT$11.8M$0.41-5.49% Japan
23TryHardTHH$7.71M$1.54-2.53% Japan
24Tokyo LifestyleTKLF$7.11M$1.68+0.30% Japan
25Medirom Healthcare TechnologiesMRM$5.81M$0.74-4.56% Japan
26Linkage GlobalUZX$4.69M$1.63-6.32% Japan
27HeartCore EnterprisesHTCR$3.08M$2.03-1.42% Japan

All 27 companies. One row per company, with secondary share classes folded into their primary listing. Updated 24 Sept 2026.

Other countries

Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.