Top 10 Social Angel Investors in Japan in July 2025
A list of 10 angel investors that invest in Social startups based in Japan. We rank investors based on the number of investments they made in Social companies from Japan. We update this investor list every month.Top 10 Social Angel Investors in Japan in July 2025
| Investor | Social Japan investments |
|---|---|
| Shunsuke Masaki | 1 |
| Shunsuke Ikegami | 1 |
| Hirofumi Miki | 1 |
| Toyokazu Ichise | 1 |
| Tetsuya Nagashima | 1 |
| Suzuki Yuto | 1 |
| Shinji Senba | 1 |
| Kento Hayashi | 1 |
| Hiroshi Sawa | 1 |
| Yoshihiro Yamauchi | 1 |
Mr. Masaki joined Mitsui Ventures in May 2008 as Venture Partner, and since has been focused on investments in retail and service sector. Previously, he worked at Fujita Corporation, a large operator of restaurants and retail chain, where he was responsible for store development and merchandising in Tokyo area. After several successfulyears at Fujita, he took a position with Service Business Division of Mitsui & Co., Ltd., in charge of developing new business utilizing the franchise method.
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Investment focus
- Social, E-Commerce, Sustainability
- Seed
- Japan
Portfolio highlights
- Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
Shunsuke Ikegami is an angel investor.
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Investment focus
- Social, Cooking, Big Data
- Seed, Funding Round
- Japan
Portfolio highlights
- CoCooking — CoCooking uses food and cooking to create ample opportunity for dialogue and thought, fostering creativity, diversity, and well-being of individuals and communities.
- Datasection — Datasection is a social big data company that provides various big data analysis tools for its clients. It specializes in marketing research, data provision and processing, image analysis, overseas SNS, and data utilization and optimization. Datasection was founded in 2000.
After JTB Co., Ltd. and CYBIRD Co., Ltd. as an initial member of Glee Co., Ltd. is responsible for business development. Currently, he is mainly engaged in venture support in the Internet area, investing in venture and venture capital, and served as management advisor for dozens of companies. Hands-on business development, growth strategydevelopment, financing advice, HR organization design support, partner referral and Recruit Support. He is also engaged in business support for ventures in the healthcare and university venture fields. He served as Digital Health Meetup Advisor, NEDOTCP Mentor and Future 2016 Mentor.
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Investment focus
- Content, Marketing, Internet
- Seed, Angel, Pre-Seed
- Japan
Portfolio highlights
- Epicbase — Epicbase is an AI-based automatic voice transcription service based on voice recognition technology.
- Go Visions — Go Visions engages in the edutainment tech for children and human resources services.
- Ai-Dounyu.com — Ai-Dounyu.com is a platform that helps organizations looking to integrate AI choose their ideal AI implementation partner for free.
Toyokazu Ichise is a Director of Peace Communication Foundation.
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Investment focus
- Social, E-Commerce, Sustainability
- Seed
- Japan
Portfolio highlights
- Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
Tetsuya Nagashima - Director COO @ Gunosy
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Investment focus
- Social, E-Commerce, Sustainability
- Seed
- Japan
Portfolio highlights
- Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
Suzuki Yuto
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Investment focus
- SaaS, Social, Content
- Seed, Series A, Funding Round
- Japan
Portfolio highlights
- Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
- Aidemy — Aidemy is a web service where you can learn AI programming online.
- Bizibl Technologies — Bizibl Technologies provides SaaS services for recruitment events.
Shinji Senba is a Director of Green Innovations Holdings.
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Investment focus
- Social, E-Commerce, Sustainability
- Seed
- Japan
Portfolio highlights
- Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
Kento Hayashi - President & CEO @ Datasection
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Investment focus
- Social, Big Data, Analytics
- Series A, Funding Round
- Japan
Portfolio highlights
- Fabeee — "Fabeee" meant to support customers with the challenge of new manufacturing and with all efforts. The line between offline and online is no longer there, and manufacturing is about to change. We will fundamentally change the definition of manufacturing and support customers from various angles.
- Datasection — Datasection is a social big data company that provides various big data analysis tools for its clients. It specializes in marketing research, data provision and processing, image analysis, overseas SNS, and data utilization and optimization. Datasection was founded in 2000.
Joined Fujitsu Limited in 1991, after working at Osaka City University's Faculty of Science. He has a wide range of business experience, from programming to new business development, such as developing Internet services. After that, engaged in IT-related new business development at Sojitz Corporation, and at a major business investmentcompany, engaged in business investment in venture companies, creation of business plans for companies, launching new services, and M & A. In 2008, he became an outside director of eLicense Corporation. In 2009, he was appointed Representative Director of Data Section Co., Ltd. after developing a trend analysis service utilizing big data. Listed on the Tokyo Stock Exchange Mothers on December 24, 2014. Outside director of Japan Data Exchange, Inc. Currently, he is an outside director of Solid Intelligence Co., Ltd. In June 2018, he became chairman.
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Investment focus
- Social, Big Data, Analytics
- Funding Round
- Japan
Portfolio highlights
- Datasection — Datasection is a social big data company that provides various big data analysis tools for its clients. It specializes in marketing research, data provision and processing, image analysis, overseas SNS, and data utilization and optimization. Datasection was founded in 2000.
Yoshihiro Yamauchi is a individual investor.
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Investment focus
- Social, E-Commerce, Sustainability
- Seed
- Japan
Portfolio highlights
- Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
Investors by industry
Consumer
Proptech
Impact
Climate
Gaming
Biotech
FinTech
Marketplace
Community
Health Care
Hardware
Energy
Artificial intelligence
Google
EdTech
Sustainability
Venture Capital
Real Estate
Photography
Clean Energy
Education
B2B
Financial Services
Big Data
Payments
Finance
Organic Food
Food and Beverage
Music
Web3
Art
Wellness
Infrastructure
Franchise
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Retail
Local
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Legal
Android
Beauty
eSports
Publishing
Enterprise Software
Sports
Manufacturing
Video Games
Email
Medical
Hospitality
Social Network
Social Media
Internet
Platforms
Construction
Biotechnology
Crowdfunding
Cannabis
Social
Medical Device
Mobile Advertising
Automotive
Wine And Spirits
Travel
CleanTech
Fitness
Mobile Apps
Transportation
Recruiting
InsurTech
LGBT
Enterprise
SaaS
Fashion
Oil and Gas
Life Science
Theatre
Film
Non Profit
Renewable Energy
Sporting Goods
Restaurants
Social Impact
Celebrity
Software
Cryptocurrency
Machine Learning
Facebook
Agriculture (agtech)
Media (entertainment)
Blockchain
Investors by country
Canada
Germany
United Kingdom
Ireland
South Korea
India
Australia
New Zealand
United States
Middle East
Brazil
LATAM
Qatar
Indonesia
Asia
Europe
Spain
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Singapore
Armenia
Saudi Arabia
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China
Africa
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Japan
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Tunisia
Togo
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Turkey
San Marino
Thailand
Uzbekistan
Taiwan
Sweden
Tanzania
Slovenia
El Salvador
Portugal
Tajikistan
Ukraine
Puerto Rico
Uganda
Venezuela
Costa Rica
Uruguay
Zambia
Zimbabwe
Rwanda
Russian Federation
Hungary
Dominican Republic
Greece
Nigeria
Iraq
Barbados
Croatia
Azerbaijan
Bahamas
Iceland
Belize
Bahrain
Namibia
Czech Republic
United Arab Emirates
Jamaica
Algeria
Honduras
Ecuador
Bulgaria
Bolivia
Isle of Man
Luxembourg
Bermuda
France
Albania
Pakistan
Grenada
Jordan
Bangladesh
Argentina
Kazakhstan
Kenya
Cayman Islands
Cambodia
Latvia
Cyprus
Romania
Cameroon
Austria
Switzerland
Colombia
Guatemala
Seychelles
Marshall Islands
Oman
Angel Investors in Japan by industry
Restaurants
Real Estate
Financial Services
Music
Transportation
Big Data
Cryptocurrency
Finance
Food and Beverage
Video Games
Medical
Wellness
Internet
Digital Media
Art
Biotechnology
Blockchain
Social Media
Software
Construction
Enterprise Software
Sports
Fitness
Hospitality
Automotive
Travel
FinTech
Consumer
Health Care
Biotech
EdTech
Energy
Proptech
Climate
Marketplace
Artificial intelligence
Hardware
Legal
Retail
Beauty
Fashion
Web3
Education
Social
Community
Manufacturing
Mobile Apps
Payments
Life Science
Photography
Social Network
Recruiting
SaaS
Sustainability
Gaming
Social Impact
Agriculture (agtech)
Media (entertainment)
Machine Learning
Enterprise
Mobile
Wine And Spirits
Impact