Top 5 Automotive Angel Investors in Japan in September 2025

Last updated: Sep 2025 A list of 5 angel investors that invest in Automotive startups based in Japan. We rank investors based on the number of investments they made in Automotive companies from Japan. We update this investor list every month.

Top 5 Automotive Angel Investors in Japan in September 2025

Investor	Automotive Japan investments
Daisaku Harada	2
Yuya Taketani	1
Shintaro Tabata	1
Yasuyuki Kin	1
Nobuyuki Idei	1

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Investor list

Daisaku Harada is the Director of Management Strategy at Mercari. Daisaku attended Chuo University.

Investment focus

Finance, Tourism, Automotive
Seed, Pre-Seed
Japan

Portfolio highlights

Carstay — Carstay Comfortable Overnight in car or tentdo itCar tripWith guests who want to enjoy.

Yuya Taketani - Chief Executive Officer @ Gunosy

Investment focus

Apps, News, Mobile
Seed
Japan

Portfolio highlights

Gunosy — Gunosy is a news curation application that covers a wide range of news from entertainment news to political news. The application finds its news from multiple web sources and presents them according to how hot the topic is. Gunosy’s features include categorized tabs; the ability to customize the categories that users need to follow and create theirown personal magazine; instant access to a wide variety of news; and push notifications to remind users of news updates.The company was founded in 2012 and is headquartered in Japan.
MySherpa — MySherpa fosters a culture in which people can openly discuss mental health issues.
Telescope Japan — Telescope Japan Internet Company

Shintaro Tabata - Senior Vice President and Head of Corporate Sales @ Line

Investment focus

Sharing Economy, Audio, Content
Seed, Angel, Series A
Japan

Portfolio highlights

Voicy — Voicy is a mobile platform that recruits both media personalities and news organizations; the entertainers read the news so users can get the latest info from their favorite voices.
Carstay — Carstay Comfortable Overnight in car or tentdo itCar tripWith guests who want to enjoy.
Telework — Telework is a multi-location workspace that utilizes vacant seats and rooms.

Yasuyuki Kin

Investment focus

Media and Entertainment, Information Technology, Career Planning
Seed, Angel, Pre-Seed
Japan

Portfolio highlights

Onepair — Onepair is a job consulting and recruiting company. Onepair is to co-creating careers by talking about real-world ace with active ace.
Strainer Co., Ltd. — Strainer Co., Ltd. is an information distribution platform that conveys corporate information centered on financial data. Although there are not a few media to deliver financial information, the company's strengths are strong to be easily viewed, including financial information of overseas companies.
LAMILA — LAMILA develops system that improves the creation of retail stores.

Nobuyuki Idei has served as our independent director since June 2007.Being an experienced director, Nobuyuki Idei currently also serves as director of Accenture, director of FreeBit Co, Ltd., director of Lenovo Group, and chairman of the National Conference on Fostering Beautiful Forests in Japan.Nobuyuki Idei is the founder and chief executiveofficer of Quantum Leaps Corporation, a specialist consultancy that advises private and public institutions on the changing role of technology in the 21st century.Nobuyuki Idei is also the founder and chairman of the board of Asia Innovators’ Initiative, a private non-profit organization that he established in 2011 to serve as a catalyst for social innovation in Asia by bringing together a diverse range of individuals and promoting knowledge sharing.Nobuyuki Idei was chairman and chief executive officer of Sony Corporation from 2000 to 2005, chief corporate advisor from 2005 to 2007, and chairman of the advisory board from 2007 to 2012.Prior to that, Nobuyuki Idei held a range of leadership positions at Sony including general manager of the audio division, senior general manager of the home video group, and president and representative director.Nobuyuki Idei has also served in a number of other advisory positions including as counselor to the Bank of Japan, member of Japan’s national IT Strategy Council, and vice-chairman of Nippon Keidanren.Nobuyuki Idei received a bachelor of science degree in economics and politics from Waseda University in Tokyo.