# Top 50 Finance Angel Investors in Japan in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Nobuhiro Ariyasu | 7 | Japan, Singapore | Seed, Angel, Series A | Finance, Content, Internet |
| Kotaro Chiba | 4 | Japan, United States | Seed, Series A | Content, Information Technology, Travel |
| Yu Akasaka | 3 | Japan, Australia, Hong Kong | Seed, Angel | Content, Food and Beverage, Apps |
| Shintaro Yamada | 3 | Japan, United States, Kenya | Seed, Angel | Internet, Finance, Content |
| Yuichi Kawasaki | 2 | Japan | Seed, Angel | Apps, Finance, Internet |
| Ayataro Nakagawa | 2 | Japan, Hong Kong, United States | Seed, Angel | Internet, Software, Content |
| Kazuma Ieiri | 2 | Japan | Seed, Angel, Series A | Content, Fashion, FinTech |
| Jun Nishikawa | 2 | Japan, United States | Seed, Series A, Angel | Food and Beverage, Mobile, Content |
| Daisuke Yanagisawa | 2 | Japan | Seed, Angel | Finance, Financial Services, Small and Medium Businesses |
| Ryota Matsuzaki | 2 | Japan, France, United States | Seed, Angel | Marketing, Finance, Internet |
| Hirofumi Miki | 2 | Japan | Seed, Angel, Pre-Seed | Content, Internet, Software |
| Daisaku Harada | 2 | Japan | Seed, Pre-Seed | Finance, Tourism, Automotive |
| Yusuke Asakura | 2 | Japan | Seed, Series A | Information Technology, Medical, Software |
| Tomokaz Saito | 1 | Japan | Angel | Finance, Security, Blockchain |
| Gaku Saito | 1 | Japan | Seed | Finance, Cryptocurrency, Asset Management |
| Amin Azumude | 1 | Japan | Seed | Finance, Cryptocurrency, Asset Management |
| Justin Waldron | 1 | United States, Japan, Chile | Seed, Pre-Seed | Software, Internet, E-Commerce |
| Ken Kutaragi | 1 | Japan | Angel | Finance, Real Estate, Asset Management |
| Oki Matsumoto | 1 | Japan, Taiwan, Australia | Angel, Seed, Series A | Information Technology, FinTech, Software |
| Takeshi Natsuno | 1 | Japan, United States | Angel, Series A | Financial Services, Music, Events |
| Masaru Sunagawa | 1 | Japan | Seed, Angel | Artificial Intelligence, SNS, Music |
| Kazutaka Muraguchi | 1 | Japan | Seed, Angel | Blockchain, Financial Services |
| Sagehashi Yuki | 1 | Japan | Angel, Seed | Content, FinTech, Finance |
| Muraguchi Tomotaka | 1 | Japan | Seed | Artificial Intelligence |
| Tatsuo Sakamoto | 1 | Japan | Seed, Angel, Pre-Seed | Information Technology, Content, Education |
| Mamoru Taniya | 1 | Japan, Singapore, Spain | Seed, Series A, Angel | Apps, Content, FinTech |
| Taiga Matsuyama | 1 | Japan, United States | Seed, Angel, Series A | Software, Internet, Analytics |
| Toru Shimada | 1 | Japan | Seed, Angel | Internet, Task Management, Content |
| Shigeru Urushibara | 1 | Japan | Series A, Seed, Angel | Task Management, Artificial Intelligence, Video |
| Kiyoshi Nishikawa | 1 | Japan, United States | Seed, Pre-Seed | News, Social Media, Big Data |
| Taizo Son | 1 | Japan, United States, Singapore | Seed, Series A, Angel | Financial Services, Information Technology, Apps |
| Teruhide Sato | 1 | India, Japan, Indonesia | Seed, Series A, Series B | E-Commerce, Internet, Apps |
| Daisuke Takanashi | 1 | Japan | Seed, Angel | SNS, Content, Finance |
| Shunsuke Sasaki | 1 | Japan, Myanmar | Seed, Angel, Pre-Seed | Content, Social Media, SNS |
| Masahiko Inada | 1 | Japan | Angel, Seed | SNS, Content, Finance |
| Mochio Umeda | 1 | Japan, Singapore | Seed | FinTech, Finance, Education |
| Takao Ozawa | 1 | Japan | Seed, Series A, Series B | Real Estate, Information Technology, Artificial Intelligence |
| Shintaro Tabata | 1 | Japan | Seed, Angel, Series A | Sharing Economy, Audio, Content |
| Masanori Sugiyama | 1 | Japan | Seed, Angel, Series A | Internet, Software, Web Design |
| Yoshifumi Seki | 1 | Japan | Seed | Finance, Security, Logistics |
| Matias de Tezanos | 1 | United States, Guatemala, Japan | Seed, Series A, Series E | Advertising, Semiconductor, Solar |
| Shuichi Takenaga | 1 | Japan | Seed, Angel | Marketing, Financial Services, Management Consulting |
| Yamazaki Reijiro | 1 | Japan | Angel | CRM, Finance, Security |
| Yusuke Sato | 1 | Japan, Indonesia, United States | Seed, Angel | Content, Internet, Food and Beverage |
| Mizuki Inoue | 1 | Japan | Seed, Angel | CRM, Finance, Security |
| Kentaro Sakakibara | 1 | Japan | Seed, Series A | Finance, Marketing, Advertising |
| Hidetoshi Takano | 1 | Japan, United States | Seed, Angel | Internet, Information Technology, Human Resources |
| Edward Ronkowski | 1 | Japan | Seed | FinTech, Finance, Financial Services |
| Koki Yabu | 1 | Japan | Angel, Pre-Seed | Content, Finance, Data Mining |
| Tomohiro Kinoshita | 1 | Japan | Seed | Finance, Asset Management, Financial Services |

# 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