# Top 50 SaaS Angel Investors in Japan in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Ayataro Nakagawa | 29 | Japan, Hong Kong, United States | Seed, Angel | Internet, Software, Content |
| Kotaro Chiba | 22 | Japan, United States | Seed, Series A | Content, Information Technology, Travel |
| Kensuke Furukawa | 22 | Japan | Seed, Angel | Content, SNS, Software |
| Nobuhiro Ariyasu | 22 | Japan, Singapore | Seed, Angel, Series A | Finance, Content, Internet |
| Hidetoshi Takano | 22 | Japan, United States | Seed, Angel | Internet, Information Technology, Content |
| Yusuke Sato | 20 | Japan, Indonesia, United States | Seed, Angel | Content, Internet, Food and Beverage |
| Hirofumi Miki | 20 | Japan | Seed, Angel, Pre-Seed | Content, Internet, Software |
| Yu Akasaka | 20 | Japan, Australia, Hong Kong | Seed, Angel | Content, Food and Beverage, Apps |
| Masao Ito | 13 | Japan | Seed, Series A, Angel | Content, Social Media, Information Technology |
| Yoshinori Fukushima | 12 | Japan, Singapore | Seed, Angel, Series A | Internet, Software, Marketing |
| Toru Shimada | 12 | Japan | Seed, Angel | Internet, Task Management, Content |
| Tatsuo Sakamoto | 12 | Japan | Seed, Angel, Pre-Seed | Information Technology, Content, Education |
| Mamoru Taniya | 11 | Japan, Singapore, Spain | Seed, Series A, Angel | Apps, Content, FinTech |
| Shunsuke Oyu | 9 | Japan, Singapore, United States | Seed, Angel | Content, Internet, Media and Entertainment |
| Yasuyuki Kin | 9 | Japan | Seed, Angel, Pre-Seed | Media and Entertainment, Recruiting, Career Planning |
| Fumiaki Koizumi | 9 | Japan | Seed, Series A | Internet, E-Commerce, Information Technology |
| Soichiro Kawai | 9 | Japan | Seed, Angel | Internet, Mobile Apps, Human Resources |
| Shogo Kawada | 8 | Japan, United States | Seed, Angel | Software, SaaS, Apps |
| Masanori Sugiyama | 8 | Japan | Seed, Angel, Series A | Internet, Software, Web Design |
| Jun Nishikawa | 8 | Japan, United States | Seed, Series A, Angel | Food and Beverage, Mobile, Content |
| Shintaro Yamada | 8 | Japan, United States, Kenya | Seed, Angel | Internet, Finance, Content |
| Ryosuke Matsumoto | 7 | Japan | Seed, Angel, Series A | Art, Software, Reservations |
| Noguchi Keito | 7 | Japan, United States | Seed, Angel | Marketing, Media and Entertainment, Content |
| Yoshitsune Ido | 6 | Japan | Seed, Series A, Pre-Seed | Robotics, Information Technology, B2C |
| Kiyoshi Nishikawa | 6 | Japan, United States | Seed, Pre-Seed | News, Social Media, Big Data |
| Tomohito Ebine | 6 | Japan, United States | Seed, Angel, Series A | Consulting, SaaS, Home Services |
| Narita Shuzo | 6 | Japan | Seed, Pre-Seed, Angel | Task Management, Content, Internet |
| Naoki Aoyagi | 6 | Japan | Seed, Angel, Series A | Fashion, Internet, Software |
| Hironao Kunimitsu | 6 | Japan, United States | Seed, Angel | Content, Virtual Reality, Gaming |
| Yuki Naito | 6 | Japan | Seed, Pre-Seed, Series B | Internet, Manufacturing, SNS |
| Suzuki Tatsuya | 6 | Japan | Seed, Series A | Internet, Software, Agriculture |
| Yuichi Kawasaki | 6 | Japan | Seed, Angel | Apps, Finance, Internet |
| Kazuma Ieiri | 5 | Japan | Seed, Angel, Series A | Content, Fashion, FinTech |
| Kazuhiro Ishikura | 5 | Japan | Seed, Angel | Beauty, Content, Fashion |
| Shota Horii | 5 | Japan | Seed | Internet, Information Technology, Art |
| Noboru Miyata | 5 | Japan | Seed, Series A | Software, Apps, SaaS |
| Chihiro Asano | 5 | Japan | Seed, Angel, Series A | Content, Legal, FinTech |
| Kenji Kasahara | 5 | Japan, United States | Seed, Pre-Seed, Series A | Information Technology, Aerospace, Education |
| Yuto Nagatomo | 5 | Japan | Seed, Angel | SNS, Video, Beauty |
| Masaru Sunagawa | 4 | Japan | Seed, Angel | Artificial Intelligence, SNS, Music |
| Takaya Shinozuka | 4 | Japan | Seed, Angel, Series A | Internet, Local, Sports |
| Sotaro Karasawa | 4 | Japan | Seed, Pre-Seed, Angel | Software, Blockchain, Art |
| Masaru Tange | 4 | Japan, United States | Seed, Series A | E-Commerce, Food Delivery, Internet |
| Nishio Kentaro | 4 | Japan | Seed | Information Technology, Internet, Software |
| Makoto Takano | 4 | Japan, Philippines | Seed, Series B, Angel | Content, Sports, Human Resources |
| Keisuke Honda | 4 | Japan, United States, United Kingdom | Series A, Seed, Series B | FinTech, Software, Financial Services |
| Oki Matsumoto | 4 | Japan, Taiwan, Australia | Angel, Seed, Series A | Information Technology, Cryptocurrency, FinTech |
| Yasuyoshi Yanagisawa | 4 | Japan | Seed, Post-IPO Equity | Media and Entertainment, Food and Beverage, Content |
| Chikako Morimoto | 4 | Japan | Seed | Human Resources, Employment, Information Technology |
| Shigeru Urushibara | 4 | Japan | Series A, Seed, Angel | Artificial Intelligence, Task Management, Social Media |

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