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
Video Games
Wellness
Publishing
Android
B2B
Digital Media
Food and Beverage
Manufacturing
Payments
Construction
Real Estate
Sports
Finance
Franchise
eSports
Education
Mobile
Financial Services
Enterprise Software
Retail
Music
Infrastructure
Email
Social Media
Beauty
Social Network
Photography
Medical
Biotechnology
Legal
Travel
Local
Fitness
Internet
Recruiting
Automotive
Social
Wine And Spirits
Hospitality
Medical Device
Crowdfunding
Mobile Advertising
CleanTech
Platforms
Mobile Apps
Transportation
Cannabis
InsurTech
Enterprise
LGBT
Oil and Gas
Fashion
Film
Life Science
Theatre
Non Profit
SaaS
Renewable Energy
Sporting Goods
Restaurants
Software
Celebrity
Social Impact
Machine Learning
Cryptocurrency
Agriculture (agtech)
Media (entertainment)
Blockchain
Facebook
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
Ghana
Singapore
Egypt
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Hungary
Spain
Finland
France
China
Croatia
Gibraltar
Armenia
Barbados
Georgia
Greece
Saudi Arabia
Czech Republic
Faroe Islands
Costa Rica
Hong Kong
Oceania
Bahrain
Belgium
Africa
Denmark
Bermuda
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LATAM
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Asia
Belize
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Ethiopia
Brazil
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Panama
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Norway
Mexico
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Mali
Philippines
Israel
Kuwait
Mauritius
Malta
Togo
Morocco
Nicaragua
Rwanda
Dominican Republic
Slovenia
Bahamas
Iraq
Iceland
Azerbaijan
Poland
Nigeria
Namibia
United Arab Emirates
Jamaica
Uganda
Honduras
Isle of Man
Bolivia
San Marino
Sweden
Luxembourg
Serbia
Pakistan
Sierra Leone
Thailand
Albania
Tanzania
Uzbekistan
Zambia
Turkey
Romania
Uruguay
Jordan
Grenada
Argentina
Tajikistan
Bangladesh
Russian Federation
Portugal
El Salvador
Puerto Rico
Senegal
Zimbabwe
Tunisia
Venezuela
Ukraine
Taiwan
Kenya
Kazakhstan
Cayman Islands
Colombia
Cambodia
Cyprus
Oman
Latvia
Cameroon
Austria
Switzerland
Guatemala
Seychelles
Marshall Islands
Angel Investors in Japan by industry
Restaurants
Real Estate
Financial Services
Music
Transportation
Big Data
Cryptocurrency
Finance
Food and Beverage
Video Games
Medical
Internet
Wellness
Digital Media
Art
Biotechnology
Social Media
Blockchain
Software
Construction
Enterprise Software
Fitness
Sports
Automotive
Hospitality
Travel
FinTech
Consumer
Health Care
Biotech
EdTech
Energy
Climate
Proptech
Marketplace
Hardware
Artificial intelligence
Retail
Legal
Web3
Fashion
Beauty
Social
Education
Manufacturing
Community
Payments
Mobile Apps
Social Network
Life Science
Photography
Sustainability
Recruiting
Medical Device
SaaS
Gaming
Social Impact
Agriculture (agtech)
Media (entertainment)
Machine Learning
Enterprise
Wine And Spirits
Mobile
Impact