# Top 50 Energy Startup Investors in Japan in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Mitsubishi UFJ Capital | 18 | Japan, United States, Singapore | Series A, Series B | Information Technology, Software, Health Care |
| Mizuho Capital | 15 | Japan, United States, China | Series A, Series B | Information Technology, Software, Internet |
| SMBC Venture Capital | 13 | Japan, United States, Singapore | Series A, Series B | Information Technology, Health Care, Software |
| Energy & Environment Investment | 12 | Japan, United States, Sweden | Series A, Series B | Energy, Internet of Things, Software |
| Incubate Fund | 12 | Japan, United States, India | Seed, Series A | Software, Information Technology, E-Commerce |
| Global Brain Corporation | 10 | Japan, United States, United Kingdom | Series A, Series B | Software, Information Technology, Artificial Intelligence |
| Genesia Ventures | 9 | Japan, Vietnam, Indonesia | Seed, Series A | Information Technology, Software, Health Care |
| DBJ Capital | 7 | Japan, United States, Australia | Series A, Series B | Software, Medical, Health Care |
| UntroD Capital | 7 | Japan, Singapore, Austria | Seed, Series A | Manufacturing, Biotechnology, Medical |
| Spurcle | 7 | Japan | Seed, Series A, Pre-Seed | Manufacturing, Artificial Intelligence, Agriculture |
| Keio Innovation Initiative | 6 | Japan, United Kingdom | Series A, Seed | Medical, Health Care, Biotechnology |
| Real Tech Japan | 6 | Japan, Singapore, Austria | Series A, Seed | Manufacturing, Biotechnology, Medical |
| ANRI | 6 | Japan, United States, India | Seed, Series A | Software, Health Care, Information Technology |
| MITSUI SUMITOMO INSURANCE Venture Capital (MSIVC) | 6 | Japan, United States, India | Seed, Series B | Software, Information Technology, Health Care |
| Spiral Capital | 5 | Japan, United Kingdom | Series A, Series B | Software, Information Technology, Internet |
| JAFCO | 5 | Japan, United States, Israel | Series A, Series B | Information Technology, Software, Artificial Intelligence |
| SBI Investment | 5 | Japan, South Korea, United States | Series B, Series A | Software, Information Technology, Financial Services |
| QB Capital | 5 | Japan, Singapore, United States | Seed, Series A | Manufacturing, Medical, Biotechnology |
| Delight Ventures | 5 | Japan, United States, South Korea | Seed, Series A, Series B | Software, Artificial Intelligence, Information Technology |
| NOBUNAGA Capital Village | 4 | Japan | Series A, Seed, Series B | Manufacturing, Content, Robotics |
| Mirai Creation Fund | 4 | Japan, United States, Israel | Series B, Series A | Robotics, Information Technology, Manufacturing |
| MTG Ventures | 4 | Japan | Seed, Series A | Health Care, Manufacturing, Marketing |
| XTech Ventures | 4 | Japan, Italy, United Arab Emirates | Seed, Series A | Software, Information Technology, Artificial Intelligence |
| Kyoto Capital Partners | 4 | Japan | Seed, Series A, Series B | Manufacturing, Health Care, Medical |
| Nissay Capital | 4 | Japan, United States, Ethiopia | Seed, Series A | Health Care, Information Technology, Medical |
| ANOBAKA | 4 | Japan, United States, India | Seed, Series A | Artificial Intelligence, Software, Information Technology |
| K4 Ventures | 3 | Japan | Series B, Seed | Energy, Renewable Energy, Medical |
| Mitsubishi HC Capital | 3 | Japan, United States, India | Debt Financing, Seed, Series B | Energy, Renewable Energy, Medical |
| STATION AI | 3 | Japan | Seed, Pre-Seed, Series A | Software, Information Technology, Drones |
| OPT Ventures | 3 | Japan, United States, India | Series A, Seed | Software, E-Commerce, Content |
| Yokohama Capital | 3 | Japan | Series A, Series D | Health Care, Information Technology, Artificial Intelligence |
| Shizuoka Capital | 3 | Japan | Series A, Series B | Software, Information Technology, Content |
| Spiral Innovation Partners | 3 | Japan | Series A, Seed, Series C | Energy, Consulting, Creative Agency |
| Development Bank of Japan | 2 | Japan, United States, Singapore | Series A, Series B | Robotics, Aerospace, Information Technology |
| Toppan Printing | 2 | Japan, United States, India | Corporate Round, Series B | Software, Financial Services, Information Technology |
| Coral Capital | 2 | Japan, United States | Seed, Series A, Series B | Software, Information Technology, SaaS |
| Senshu Ikeda Capital | 2 | Japan | Series A, Seed | Software, Manufacturing, Internet |
| ENEOS | 2 | Japan, United States, India | Series B, Series C | Energy, Robotics, Internet of Things |
| Miyako Capital | 2 | Japan, United States, United Kingdom | Series A, Seed, Series B | Medical, Biotechnology, Information Technology |
| Kyogin Lease & Capital | 2 | Japan | Series A, Series B | Medical, Manufacturing, Task Management |
| iSGS Investment Works | 2 | Japan, United States, Hong Kong | Seed, Series A | Software, E-Commerce, Information Technology |
| Mistletoe | 2 | Japan, United States, India | Seed, Series A | Information Technology, Software, Mobile |
| Gogin Capital | 2 | Japan, Kenya | Series B, Series A, Seed | Consulting, Manufacturing, Medical |
| Yosemite | 2 | Japan | Seed | Legal, Water, AgTech |
| Miraidoa | 2 | Japan, United States, Myanmar | Seed, Series A | Health Care, Manufacturing, Information Technology |
| Chushin Venture Capital | 2 | Japan | Series A, Seed, Series B | Biotechnology, Health Care, Manufacturing |
| Kamakura Investment Management | 2 | Japan | Seed, Series A, Series C | Environmental Consulting, Apps, Recycling |
| Dentsu | 2 | Japan, United States, India | Corporate Round, Series B | Media and Entertainment, Information Technology, Advertising |
| UNITED | 2 | Japan, Nigeria, United States | Seed, Series A | Media and Entertainment, Content, Information Technology |
| Tsuneishi Capital Partners | 2 | Japan | Seed, Series A, Series C | Drones, Energy, Robotics |

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