# Top 10 Energy Angel Investors in Japan in May 2026

## Cheng Tao
- Type: Angel
- Location: Tokyo, Tokyo, Japan
- Relevant deals: 1
- Stages: Seed, Angel, Series A
- Focus: Telecommunications, Content, Internet

Tao Cheng currently works as Chief Executive Officer and Founder of popIn.

## Yoshinori Fukushima
- Type: Angel
- Location: Tokyo, Tokyo, Japan
- Relevant deals: 1
- Stages: Seed, Angel, Series A
- Focus: Internet, Marketing, Media and Entertainment

Completed the Graduate School of Engineering, the University of Tokyo. He developed the service of “Gunosy” while he was in graduate school. Established Gnosy in 2012 and appointed CEO. In 2013, he was appointed President and CEO. 2012 IPA Unexplored Super Creator. He also served as President of LayerX.

## Sotaro Karasawa
- Type: Angel
- Location: Tokyo, Tokyo, Japan
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series B
- Focus: Blockchain, Art, Travel

Sotaro Karasawa - Chief Technology Officer @ STAR FESTIVAL

## Matsuoka Tsuyoshi
- Type: Angel
- Location: Tokyo, Tokyo, Japan
- Relevant deals: 1
- Stages: Seed
- Focus: Water, Banking, Analytics

Matsuoka Tsuyoshi - Executive Officer @ Goodpatch

## Suzuki Tatsuya
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: Internet, Agriculture, Information Technology

1985. Graduated from the Faculty of Economics, Hitotsubashi University. In 2008, he engaged in new business support and venture support for large companies at Inspire Co., Ltd. In 2011, he was appointed director of UXConsulting company wacul. In 2012, he was appointed director of giftee.

## Taizo Son
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Series A, Angel
- Focus: Financial Services, Information Technology, Venture Capital

Taizo Son - Co-Founder @ VIVITA

## Makoto Takano
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: Content, Sports, Apps

Makoto Takano is CEO of atomixmedia, inc., publisher and editor-in-chief of Forbes Japan and Rolling Stone Japan since June, 2014. Prior to joining Atomixmedia, Inc., he was Managing Director and President of PIMCO Japan Ltd. Before joining PIMCO in 2001, he was head of marketing at Goldman Sachs Asset Management. Makoto's prior experiencealso includes work at Daiwa Securities where he was head of the strategists team at Daiwa Institute of Research. He has published extensively on the capital markets. In 1992, he was awarded Securities Analysts Journal Prize by the Securities Analyst Association of Japan. He has also given lectures on asset management at Waseda University and Kyoto University. He holds master’s and undergraduate degrees in engineering from Waseda University. Makoto serves as Director of Nippon Finance Association and Rebuild Japan Initiative Foundation.

## Seio Nagami
- Type: Angel
- Location: Tokyo, Tokyo, Japan
- Relevant deals: 1
- Stages: Seed, Series A, Angel
- Focus: Task Management, SaaS, Information Technology

Seio Nagami

## Takuma Iwasa
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Water, Beauty, IT Management

Takuma Iwasa is a Founder & CEO at Cerevo.

## Yagi Toshiyuki
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Energy, Outsourcing, Electrical Distribution

Yagi Toshiyuki is the Representative Director of Power Next Inc.

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