Top 15 Cryptocurrency Angel Investors in Japan (May 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Shintaro Yamada
Angel
|
3 | Japan, United States, Kenya | Seed, Angel, Pre-Seed | Internet, Finance, Information Technology | |
|
Kotaro Chiba
Angel
|
2 | Japan, United States | Seed, Series A | Internet, Content, Software | $343k–$73M |
|
Komura Fujio
Angel
|
2 | Japan | Seed, Angel | Content, Ethereum, Marketing | |
|
Yuzuru Honda
Angel
|
2 | Japan, Nigeria, Singapore | Seed, Angel | SNS, Internet, Software | $2.7M–$5.5M |
|
Tomokaz Saito
Angel
|
1 | Japan | Angel | Finance, Security, Blockchain | |
|
Mamoru Taniya
Angel
|
1 | Japan, Singapore, Spain | Seed, Series A | Apps, Content, FinTech | $2.3M–$45M |
|
Sotaro Karasawa
Angel
|
1 | Japan | Seed, Pre-Seed, Series B | Blockchain, Art, Travel | $1.6M–$14M |
|
Hirofumi Miki
Angel
|
1 | Japan | Seed, Angel, Pre-Seed | Content, Marketing, Internet | $3.7M–$32M |
|
Oki Matsumoto
Angel
|
1 | Japan, Taiwan, Australia | Angel, Seed, Series A | Information Technology, Cryptocurrency, FinTech | $2.1M–$19M |
|
Batara Eto
Angel
|
1 | Japan, Thailand, Indonesia | Seed, Series A | E-Commerce, Financial Services, FinTech | |
|
Jay Zaveri
Angel
|
1 | United States, Japan, Canada | Seed, Series A | Health Care, Biotechnology, Information Technology | $1M–$25M |
|
Mizuki Inoue
Angel
|
1 | Japan | Seed, Angel | CRM, Finance, Security | $4.1M–$44M |
|
Kazuma Ieiri
Angel
|
1 | Japan | Seed, Angel | Content, Fashion, Recruiting | $380k–$41M |
|
Kensuke Furukawa
Angel
|
1 | Japan | Seed, Angel | Content, Media and Entertainment, Software | $961k–$41M |
|
Taiga Matsuyama
Angel
|
1 | Japan, United States | Seed, Angel, Series A | Software, E-Commerce, Internet | $250k–$6.9M |
| Access all 23 angel investors in Japan Cryptocurrency startups. | |||||
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During his years at Waseda University, Shintaro worked at Japan’s biggest e-commerce mall, Rakuten, Inc. On August 1st 2001, Shintaro established “Unoh Inc.” after graduating university. At Unoh he was responsible for designing and developing several web services, one of which was the online magazine subscription . Services provided by Unohinclude planning, development and management of the film enthusiast community site “Movie Life” (acquired by PIA Corporation) as well as “Sugu.CC” , “NeoAd” (both acquired by GMOAP) and the photo sharing site “Photozou” (acquired by Digital Garage).In 2009 Unoh entered into social gaming, creating multiple successful social games. Among these games, “Machitsuku!” has been its biggest hit with over 5 million users. On August 3rd 2010, Unoh joined Zynga and Shintaro became General Manager of Zynga Japan. He resigned on January 2012. After traveling around the world, He established the new company “Mercari, Inc.” on February 2013 and released the resale shopping app “Mercari” on July 2013 in Japan.He is a true Internet geek, spending a lot of time on the Internet and boasts around 180,000 followers on Twitter.
Show more...Investment focus
- Industry: Internet, Finance, Information Technology
- Stage:Seed, Angel, Pre-Seed
- Geography: Japan, United States, Kenya
Investor stats
- Total investments: 16
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Autify — Autify - Revolutionizing Software Testing with the most advanced AI-powered Software Testing Tool
- Peach Cars — Peach Cars building a solution for those looking to buy and sell vehicles whole information on vehicles and hassle-free transactions.
- AnotherBall — AnotherBall = Digital + Entertainment + Token economy
Kotaro Chiba is the founder of ChibaDojo Fund. Kotaro Chiba attended Keio University.
Show more...Investment focus
- Industry: Internet, Content, Software
- Stage:Seed, Series A
- Geography: Japan, United States
Investor stats
- Total investments: 67
- Round size: Seed $343k–$41M; Series A $13M–$73M
- Lead/follow: 2% lead, 98% follow
Portfolio highlights
- MI-6 — MI-6 is a research, development, consulting, and project management for material development using IT. We will promote materials informatics in the field of material development with our technological capabilities and a wealth of project knowledge that challenge the world's most advanced technologies .
- ELESTYLE — ELESTYLE are promoting mobile payments and providing high value-added services for users to realize a cashless society.
- Luup — Luup is an Internet Company.
Komura Fujio
Show more...Investment focus
- Industry: Content, Ethereum, Marketing
- Stage:Seed, Angel
- Geography: Japan
Investor stats
- Total investments: 2
- Lead/follow: no public data
Portfolio highlights
- GINKAN — GINKAN is the managing company of SynchroLife, the world's first restaurant recommendation platform where users and can earn cryptocurrency token rewards for dining out and posting restaurant reviews. GINKAN was selected for Plug and Play Japan Batch 1 in the fintech category and we won for best domestic fintech company and won the audienceaward at the Plug and Play Japan Batch 1 EXPO (Demo Day) in September 2018.GINKAN was also selected for Mitsubishi UFJ Financial Group’s MUFG Digital Accelerator’s Batch 4 and won the Grand Prix, Audience Award, and AWS Award in a triple win on their demo day on July 26, 2019.
Yuzuru Honda is a Founder & Global CEO of FreakOut.
Show more...Investment focus
- Industry: SNS, Internet, Software
- Stage:Seed, Angel
- Geography: Japan, Nigeria, Singapore
Investor stats
- Total investments: 12
- Round size: Seed $2.7M–$5.5M
- Lead/follow: 8% lead, 92% follow
Portfolio highlights
- NodeFlair — NodeFlair aims to help tech talents make better career decisions through jobs, salaries, reviews, company insights, and more
- AGRI SMILE — AGRI SMILE is a platform that focuses on sharing agricultural technology.
- Rensource Energy — Rensource develops, finances, and manages critical energy infrastructure for African enterprises with the objective of powering Africa's economy
Tomokaz Saito - Corporate Legal Manager @ Mercari
Show more...Investment focus
- Industry: Finance, Security, Blockchain
- Stage:Angel
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- earlyworks — Early Works is a Next-generation blockchain technology that realizes high speed, high scalability, and high security.
After graduating from the Faculty of Law at the University of Tokyo, he joined Solomon Brothers, where he became the youngest managing director in Asia, where he was in charge of Asian investment. After that, he created one of the largest independent Asuka assets. He also launched Japan's first independent online life insurance company,LifeNet Life Insurance, and inspired Japan's first International.
Show more...Investment focus
- Industry: Apps, Content, FinTech
- Stage:Seed, Series A
- Geography: Japan, Singapore, Spain
Investor stats
- Total investments: 24
- Round size: Seed $2.7M–$41M; Series A $2.3M–$45M
- Lead/follow: 8% lead, 92% follow
Portfolio highlights
- Revorf — Revorf analyzes data and develops AI-related to infectious diseases and healthcare.
- abillion — Find tips for plant-based food & products near you. Join the community to share reviews of restaurants & brands. Raise funds & drive sustainability!
- RIMM Sustainability — RIMM Sustainability provides a SaaS platform that enables companies of all sizes to optimise their sustainability management effort. It builds tools for sustainability management, reporting and optimisation.
Sotaro Karasawa - Chief Technology Officer @ STAR FESTIVAL
Show more...Investment focus
- Industry: Blockchain, Art, Travel
- Stage:Seed, Pre-Seed, Series B
- Geography: Japan
Investor stats
- Total investments: 5
- Round size: Seed $1.6M–$14M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Anique — Anique is a service that utilizes blockchain technology to make artworks.
- Atmoph — A smart digital window that opens to beautiful scenery from around the world. By simply putting it on your desk or hanging it on the wall, Atmoph Window will open up a whole new world before you.
- FRAME00 — FRAME00 is a blockchain technology startup developing a decentralized funding platform. Our product "Dev Protocol" is an open source middleware that fairly evaluates any activity and support sustainability with staking. More innovative way than donating your money.
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.
Show more...Investment focus
- Industry: Content, Marketing, Internet
- Stage:Seed, Angel, Pre-Seed
- Geography: Japan
Investor stats
- Total investments: 25
- Round size: Seed $3.7M–$32M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- AceRNA — AceRNA contributes to regenerative medicine and drug discovery through the discovery of novel miRNA functions. It began operation in April 2018, with its headquarters in Kyoto in Japan.
- 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.
Oki Matsumoto began his career at Salomon Brothers Asia Limited in April 1987. He then joined Goldman Sachs Japan Co., Ltd. in April 1990 and was appointed General Partner of The Goldman Sachs Group, L.P. in November 1994. As a General Partner, he was Co-Head of its Tokyo Branch’s FX & Fixed Income Business and was in charge of FX and fixedincome products and the related risk management. It was in April 1999 that Matsumoto jointly established (the former) Monex, Inc. with Sony Corporation. In August 2004, Matsumoto become the Representative Director and CEO of the Company (former name: Monex Beans Holdings, Inc.) upon its formation through management integration of Monex, Inc. and Nikko Beans Inc. He was named the Representative Director, Chairman and CEO of the Company in February 2011 and then assumed his current position in June 2013.
Show more...Investment focus
- Industry: Information Technology, Cryptocurrency, FinTech
- Stage:Angel, Seed, Series A
- Geography: Japan, Taiwan, Australia
Investor stats
- Total investments: 8
- Round size: Angel $2.1M–$19M
- Lead/follow: 13% lead, 87% follow
Portfolio highlights
- Toposware — From pioneering cryptographic research to engineering global-scale distributed systems technologies, Toposware is committed to solving the hardest problems to advance open internet standards.
- WATASHIHA — WATASHIHA is a communication company.
- SPACE WALKER — SPACE WALKER specializes in design, manufacture and sale of peripheral components.
Batara Eto was the Co-founder and Managing Partner at East Ventures. Batara Eto attended Takushoku University.
Show more...Investment focus
- Industry: E-Commerce, Financial Services, FinTech
- Stage:Seed, Series A
- Geography: Japan, Thailand, Indonesia
Investor stats
- Total investments: 9
- Lead/follow: 33% lead, 67% follow
Portfolio highlights
- Lanturn — Modern corporate and fund services for the growth-minded
- Telcoin — Telcoin provides low-cost, high-quality financial products for every mobile phone user in the world.
- Toku — Seamless employment, built for Web3. WorkDAO is the only Web3-native employment service that provides legal employment, token payroll, and employee benefits that make a difference, globally. We're building the infrastructure to scale DAOs and Web3 organizations so you can focus on building.
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!Jay Zaveri has been serving Social Capital as a partner since November 2015. He also founded CloudOn and Future Thought Productions.
Show more...Investment focus
- Industry: Health Care, Biotechnology, Information Technology
- Stage:Seed, Series A
- Geography: United States, Japan, Canada
Investor stats
- Total investments: 58
- Round size: Seed $1M–$4M; Series A $3M–$25M
- Lead/follow: 28% lead, 72% follow
Portfolio highlights
- Cleerly — Cleerly is a healthcare company whose mission is to create digital care pathways to prevent heart attacks. The company develops a new standard for coronary artery disease by integrating quality clinical science with the latest-generation AI, in order to offer actionable clinical insights to every stakeholder in the heart care pathway.Throughthese data-driven solutions, the company aims to provide a comprehensive solution for cardiovascular disease evaluation that offers value to the healthcare system and improves heart health for patients at risk of heart attacks.
- BitClout — BitClout is a platform owned by its users. Bitcoin is decentralizing money, BitClout is decentralizing social media.
- Kingdom Supercultures — Kingdom Supercultures create microbial cultures that help food manufacturers to create new foods with boosted benefits. It re-assembles nature's microbes into new combinations, creating plant-based foods that taste like dairy, low-alcohol beverages with full flavor, and natural preservatives that work as well as artificial ones.They workwith clients across diverse industries including food, beverage, personal care, beauty, and more. Their technology comprises an expansive biobank of GRAS microbial strains, high-resolution strain characterization, and new algorithms for predicting and assembling microbial communities.
Mizuki Inoue - Director @ Kudan
Show more...Investment focus
- Industry: CRM, Finance, Security
- Stage:Seed, Angel
- Geography: Japan
Investor stats
- Total investments: 4
- Round size: Seed $4.1M–$44M
- Lead/follow: 50% lead, 50% follow
Portfolio highlights
- Kudan — Kudan has been providing proprietary Artificial Perception technologies based on SLAM to enable use cases with significant market potential and impact on our lives such as autonomous driving, robotics, AR/VR and smart cities
- G NEXT — G NEXT is an Information Technology based company.
- earlyworks — Early Works is a Next-generation blockchain technology that realizes high speed, high scalability, and high security.
Born in 1978 and raised in Fukuoka prefecture, Kazuma founded paperboy&co. inc. (currently GMO Pepabo) and went on to become the youngest CEO ever (at the time) to take a company public in Japan by taking paperboy&co. public on the JASDAQ Japanese stock exchange. After leaving paperboy&co, he continued his startup trail by foundingBASE, CAMPFIRE, and XIMERA. Kazuma also dabbled in the food services industry via the founding of On The Corner (a cafe) and is active in the startup investment scene. He also started the Liverty-house project which attempts to create shared housing for young people in need.
Show more...Investment focus
- Industry: Content, Fashion, Recruiting
- Stage:Seed, Angel
- Geography: Japan
Investor stats
- Total investments: 16
- Round size: Seed $380k–$41M; Angel $989k–$7.1M
- Lead/follow: 6% lead, 94% follow
Portfolio highlights
- Taliki — Taliki is a Coworking Space Operates Social Entrepreneurs Development Support for Intrepreneur Development.
- ONE NOVA — One Nova (ワンノバ) is a lifestyle brand and online platform that offers a range of innerwear products, such as men's boxers.
- vivid garden — vivid garden is an Agriculture company.
Kensuke Furukawa was born in June 2, 1981. He graduated Waseda University majoring Political Science and Economics, and in 2000, he launched "Milkcafe", a student community, which has grown to a site with 10 million PV per month. In 2004, he became the CEO of Media Clip, which operates a rental bulletin board service "ShitarabaBBS". After that year, he had transfer "Shitaraba BBS" to Livedoor, and took charge of starting up the Consumer Generated Media sector. In 2006, he joined Recruit, and took charge of starting up a new business at Business development sector. In June of 2009, he left Recruit, and became the CEO of nanapi (formerly Rocket Start), which operates the How-to Site "nanapi".
Show more...Investment focus
- Industry: Content, Media and Entertainment, Software
- Stage:Seed, Angel
- Geography: Japan
Investor stats
- Total investments: 37
- Round size: Seed $961k–$41M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Plott — Plott producing youtube animation platform under Vision “Become a Content holder from YouTube”. In August 2019, the company name was changed from Fabo to Plott. Plott, the new company name, is derived from the plot that you make before writing novels, etc., and the idea that “I want to make content all the time” is put in the company name.
- Now Do — Now Do provides online growth revolution platform.
- FiNANCiE — FiNANCiE is a social networking service.
Taiga Matsuyama graduated form Waseda University, Matsuyama has been engaged in venture company support for more than ten years in Tokyo, after experience as a consultant at Accenture.Matsuyama became one of the board member of NetAge, Inc (IPO 2006), start-up incubator known by having invested in MIXI – Japanese top SNS and support severalstart-up companies.He also has contributed to the activity for create the start-up eco-system in Tokyo through the NPO Organization BVA (Bit Valley Association). Currently he has established Kronos Fund with angel investors, venture capital fund for investment in emerging early-stage companies.Kronos Fund has invested in more than 20 companies.
Show more...Investment focus
- Industry: Software, E-Commerce, Internet
- Stage:Seed, Angel, Series A
- Geography: Japan, United States
Investor stats
- Total investments: 11
- Round size: Seed $250k–$6.9M
- Lead/follow: 17% lead, 83% follow
Portfolio highlights
- Shippo — Shippo is the best multi-carrier shipping software for e-commerce businesses. Find the best shipping rates, integrate with e-commerce platforms, print shipping labels, track package delivery, and verify addresses with either our shipping API or web app.
- CAMPFIRE — Campfire engages in the planning, development, and operation of a crowd funding platform.They operate the largest cloud funding platform in Japan [CAMPFIRE (campfire)], which supports "whoever wants to start something."The fee is 5% of the domestic level, and about 15,000 projects have collected about $70million in total from over700,000 people.
- Spectra Japan — Spectra is a Provision of services for artists and fans company.
Cryptocurrency Angel investor funding in Japan at a glance
Stats across 18 deals from 23 investors.
Access all 23 angel investors in Japan Cryptocurrency startups.
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