# Top 50 Climate Angel Investors in Japan in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Toru Shimada | 2 | Japan | Seed, Angel | Internet, Task Management, Content |
| Hirofumi Miki | 2 | Japan | Seed, Angel, Pre-Seed | Content, Internet, Software |
| Nobuhiro Ariyasu | 2 | Japan, Singapore | Seed, Angel, Series A | Finance, Content, Internet |
| Kenji Kasahara | 2 | Japan, United States | Seed, Pre-Seed, Series A | Information Technology, Aerospace, Education |
| Tatsuo Sakamoto | 2 | Japan | Seed, Angel, Pre-Seed | Information Technology, Content, Education |
| Yusuke Sato | 2 | Japan, Indonesia, United States | Seed, Angel | Content, Internet, Food and Beverage |
| Nobuyuki Idei | 2 | Japan, France, United States | Seed, Corporate Round | Information Technology, Internet, Manufacturing |
| Kenshin Fujiwara | 1 | Japan | Seed, Series A | Mobile, Medical, Software |
| Yutaka Matsuo | 1 | Japan | Seed, Angel | Artificial Intelligence, SaaS, Robotics |
| Yoshinori Fukushima | 1 | Japan, Singapore | Seed, Angel, Series A | Internet, Software, Marketing |
| Suzuki Tatsuya | 1 | Japan | Seed, Series A | Internet, Software, Agriculture |
| Hiroaki Kitano | 1 | Japan, United States | Seed, Angel, Debt Financing | Health Care, Fitness, Medical |
| Naoki Aoyagi | 1 | Japan | Seed, Angel, Series A | Fashion, Internet, Software |
| Naruhisa Nakagawa | 1 | Japan, United States, United Kingdom | Seed, Series A | Agriculture, Manufacturing, AgTech |
| Oki Matsumoto | 1 | Japan, Taiwan, Australia | Angel, Seed, Series A | Information Technology, FinTech, Software |
| Kohei Matsumoto | 1 | Japan, United States | Seed, Pre-Seed, Series C | Food Processing, AgTech, Farming |
| Yukihiro Maru | 1 | Japan, Singapore | Seed, Pre-Seed, Series A | Manufacturing, Food and Beverage, Beauty |
| Ayataro Nakagawa | 1 | Japan, Hong Kong, United States | Seed, Angel | Internet, Software, Content |
| Hao Yan | 1 | Japan | Series A | Robotics, Manufacturing, Medical Device |
| Hidetoshi Takano | 1 | Japan, United States | Seed, Angel | Internet, Information Technology, Content |
| Matsuoka Tsuyoshi | 1 | Japan, Singapore | Seed | Water, Banking, Analytics |
| Otomi Tomohiro | 1 | Japan | Seed, Angel | Health Care, Travel, Content |
| Mamoru Taniya | 1 | Japan, Singapore, Spain | Seed, Series A | Apps, Content, FinTech |
| Masato Bito | 1 | Japan | Seed, Angel, Pre-Seed | Content, Aerospace, Manufacturing |
| Sotaro Karasawa | 1 | Japan | Seed, Pre-Seed, Angel | Software, Blockchain, Art |
| Yu Akasaka | 1 | Japan, Australia, Hong Kong | Seed, Angel | Content, Food and Beverage, Apps |
| Toru Ei | 1 | Japan | Seed | Wellness, Lifestyle, Elder Care |
| Kato Akihiro | 1 | Japan | Seed | Aerospace, Manufacturing |
| Keisuke Sogawa | 1 | Japan | Seed | Apps, Software, E-Commerce |
| Hu Hua | 1 | Japan | Seed, Angel | Content, Aerospace, Consulting |
| Aso Kaname | 1 | Japan | Seed | Organic, Residential, Waste Management |
| Keito Noguchi | 1 | Japan | Seed | Wellness, Lifestyle, Elder Care |
| Takuma Iwasa | 1 | Japan | Seed | Water, Beauty, IT Management |
| Shigeru Urushibara | 1 | Japan | Series A, Seed, Angel | Task Management, Artificial Intelligence, Video |
| Masahiko Homma | 1 | Japan | Seed, Series A | Software, Manufacturing, Information Technology |
| Daisuke Ikeda | 1 | Japan | Seed | Aerospace, Manufacturing |
| Kyung wook Han | 1 | Japan | Seed | Consulting, Information Technology, Social Entrepreneurship |
| Takashi Okutani | 1 | Japan | Seed | Wellness, Lifestyle, Elder Care |
| Maiko Kojima | 1 | Japan | Seed | Consulting, Information Technology, Social Entrepreneurship |
| Kubo Keiichi | 1 | Japan | Seed | Aerospace, Manufacturing |
| Mr Maru | 1 | Japan | Seed | Organic, Residential, Waste Management |
| Suzuki Yuto | 1 | Japan | Seed, Series A | SaaS, Social, Content |
| Arai Yoshihide | 1 | Japan | Seed | Aerospace, Manufacturing |
| MAEDA GIKEN | 1 | Japan |  | 3D Printing, 3D Technology, Manufacturing |
| Kumi Sakurai | 1 | Japan | Series A | Health Care, Manufacturing, Product Research |
| Katsushi Ishida | 1 | Japan |  | Foundries, Electronics, Industrial Engineering |
| Yuji Akaba | 1 | Japan | Seed, Angel, Pre-Seed | Financial Services, Finance, Automotive |
| Mitsunobu Okada | 1 | Japan | Series A, Series B | Farming, Wellness, Lifestyle |
| Ogawa Ryo | 1 | Japan | Seed | Apps, Social, Finance |
| Toyokazu Ichise | 1 | Japan | Seed | Social, E-Commerce, Sustainability |

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co