Top 10 Social Angel Investors in Japan in January 2026
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 January 2026
| Investor | Social Japan investments |
|---|---|
| Shunsuke Masaki | 1 |
| Kento Hayashi | 1 |
| Hiroshi Sawa | 1 |
| Suzuki Yuto | 1 |
| Yoshihiro Yamauchi | 1 |
| Shunsuke Ikegami | 1 |
| Hirofumi Miki | 1 |
| Toyokazu Ichise | 1 |
| Tetsuya Nagashima | 1 |
| Shinji Senba | 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.
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.
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.
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.
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.
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.
Investors by industry
Community
Artificial intelligence
Hardware
Marketplace
Consumer
FinTech
Energy
Gaming
Impact
Climate
Proptech
Google
Biotech
Health Care
EdTech
Sustainability
Venture Capital
Clean Energy
Web3
Organic Food
Art
Big Data
Wellness
Android
Video Games
Digital Media
Publishing
Manufacturing
Construction
B2B
Sports
Food and Beverage
Franchise
eSports
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Enterprise Software
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Music
Email
Finance
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Social Network
Education
Medical
Legal
Financial Services
Local
Internet
Biotechnology
Travel
Fitness
Retail
Recruiting
Hospitality
Mobile Advertising
Platforms
Cannabis
Automotive
Social
Infrastructure
Wine And Spirits
Medical Device
Crowdfunding
CleanTech
Mobile Apps
Beauty
Transportation
InsurTech
Enterprise
Photography
Oil and Gas
LGBT
Fashion
Film
Life Science
Theatre
Non Profit
Renewable Energy
SaaS
Software
Sporting Goods
Restaurants
Social Impact
Celebrity
Cryptocurrency
Machine Learning
Facebook
Agriculture (agtech)
Media (entertainment)
Blockchain
Investors by country
New Zealand
Ireland
Canada
United States
India
Germany
United Kingdom
South Korea
Australia
Middle East
Indonesia
South Africa
Sri Lanka
Vietnam
Europe
Qatar
Japan
Singapore
Spain
China
Ghana
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Saudi Arabia
Egypt
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Brazil
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Belize
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Poland
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Sweden
Serbia
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Thailand
Tanzania
Jersey
Uzbekistan
Zambia
Lebanon
Turkey
Uruguay
Norway
Tajikistan
Russian Federation
Portugal
El Salvador
Mexico
Puerto Rico
Senegal
Zimbabwe
Italy
Tunisia
Venezuela
Ukraine
Taiwan
Dominican Republic
Mali
Philippines
Bahamas
Iraq
Iceland
Azerbaijan
Nigeria
Namibia
United Arab Emirates
Israel
Jamaica
Honduras
Kuwait
Isle of Man
Bolivia
Luxembourg
Mauritius
Pakistan
Albania
Malta
Morocco
Romania
Nicaragua
Jordan
Grenada
Argentina
Bangladesh
Kenya
Kazakhstan
Cayman Islands
Cambodia
Cameroon
Cyprus
Oman
Latvia
Austria
Switzerland
Colombia
Marshall Islands
Guatemala
Seychelles
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
Automotive
Travel
Hospitality
Consumer
FinTech
Health Care
Energy
Biotech
Climate
EdTech
Proptech
Marketplace
Hardware
Artificial intelligence
Retail
Fashion
Legal
Web3
Social
Beauty
Education
Manufacturing
Mobile Apps
Community
Social Network
Payments
Life Science
Photography
Medical Device
Recruiting
Gaming
SaaS
Sustainability
Agriculture (agtech)
Social Impact
Machine Learning
Media (entertainment)
Enterprise
Wine And Spirits
Mobile
Impact