# Top 20 Blockchain Angel Investors in Japan in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Sotaro Karasawa | 2 | Japan | Seed, Pre-Seed, Series B | Blockchain, Art, Travel |
| Komura Fujio | 2 | Japan | Seed, Angel | Content, Ethereum, Marketing |
| Hironao Kunimitsu | 1 | Japan, United States | Seed, Angel | Content, Media and Entertainment, Virtual Reality |
| Fujiyo Ishiguro | 1 | Japan | Seed, Series B | Content, Marketing, Blockchain |
| Yamazaki Reijiro | 1 | Japan | Angel | CRM, Finance, Security |
| Yuki Naito | 1 | Japan | Seed, Pre-Seed, Series B | Manufacturing, Internet, SNS |
| Mai Fujimoto | 1 | Japan, Canada, Hong Kong | Seed, Series A | Blockchain, Marketplace, Art |
| Shigeru Urushibara | 1 | Japan | Series A, Seed, Angel | Task Management, Artificial Intelligence, Social Media |
| Mizuki Inoue | 1 | Japan | Seed, Angel | CRM, Finance, Security |
| James Gong | 1 | Japan | Seed | FinTech, InsurTech, Blockchain |
| Oki Matsumoto | 1 | Japan, Taiwan, Australia | Angel, Seed, Series A | Information Technology, Cryptocurrency, FinTech |
| Tomokaz Saito | 1 | Japan | Angel | Finance, Security, Blockchain |
| Kazuma Yamauchi | 1 | Japan, Singapore, United States | Seed, Angel | Content, Art, Social Media |
| Ryutaro Katayama | 1 | Japan | Series A | Art, Blockchain, Information Technology |
| Yuichi Kawasaki | 1 | Japan | Angel, Seed | CRM, Finance, Security |
| Kazutaka Muraguchi | 1 | Japan | Seed, Angel | Blockchain, Financial Services |
| Kenji Kasahara | 1 | Japan, United States | Series B, Seed, Angel | Aerospace, Travel, Robotics |
| Uchino Hiroyuki | 1 | Japan | Seed | Blockchain, Information Technology |
| Makoto Takano | 1 | Japan, Philippines | Seed, Series A, Series B | Content, Sports, Apps |
| Bo Shen | 1 | United States, Switzerland, China | Seed, Series A | Blockchain, Cryptocurrency, Financial Services |

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