# Top 15 Medical Angel Investors in Japan in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Hirofumi Miki | 2 | Japan | Seed, Angel, Pre-Seed | Content, Marketing, Internet |
| Tadashi Masuoka | 1 | Japan | Seed | Medical, Health Care, Home Health Care |
| Yamashita Tetsuya | 1 | Japan | Seed | Medical, Health Care, Facilities Support Services |
| Junji Oshita | 1 | Japan | Seed | Medical, Marketing, Health Care |
| Kamata Tomihisa | 1 | Japan, United States | Seed, Angel | Fitness, Medical, Genetics |
| Fujimoto Shuuhei | 1 | Japan | Seed | Medical, Health Care, Marketing |
| Toshiro Wakimaru | 1 | Japan, India | Seed | Task Management, Food and Beverage, SNS |
| Hayama Takashi | 1 | Japan | Seed | SNS, Beauty, Medical |
| Yu Akasaka | 1 | Japan, Australia, Hong Kong | Seed, Angel | Food and Beverage, Content, Internet |
| Kazuhiro Ishikura | 1 | Japan | Seed, Angel | Beauty, Content, Fashion |
| Hiroaki Kitano | 1 | Japan, United States | Seed, Angel, Debt Financing | Health Care, Information Technology, Fitness |
| Kenshin Fujiwara | 1 | Japan | Seed, Series A | Mobile, Medical, Software |
| Minoru Moriya | 1 | Japan | Seed, Series A | Health Care, Nursing and Residential Care, Internet |
| Chikako Morimoto | 1 | Japan | Seed | Human Resources, Employment, Information Technology |
| Otomi Tomohiro | 1 | Japan | Seed, Angel | Health Care, Travel, Content |

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