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Top 20 Cryptocurrency Angel Investors in Japan in July 2025

Last updated: Jul 2025 A list of 20 angel investors that invest in Cryptocurrency startups based in Japan. We rank investors based on the number of investments they made in Cryptocurrency companies from Japan. We update this investor list every month.

Top 20 Cryptocurrency Angel Investors in Japan in July 2025

Investor	Cryptocurrency Japan investments
Kotaro Chiba	2
Komura Fujio	2
Kotaro Chiba	2
Shintaro Yamada	2
Taiga Matsuyama	1
Kazuhiro Ishikura	1
Kensuke Furukawa	1
Mizuki Inoue	1
Osamu Ogasawara	1
Amin Azumude	1
Tomokaz Saito	1
Yuzuru Honda	1
Jay Zaveri	1
Hirofumi Miki	1
Batara Eto	1
Sotaro Karasawa	1
Gaku Saito	1
Kazuma Ieiri	1
Koki Yabu	1
Oki Matsumoto	1

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Investor list

Kotaro Chiba is the founder of ChibaDojo Fund. Kotaro Chiba attended Keio University.

Investment focus

Information Technology, Content, Internet
Seed, Funding Round, Series A
Japan, United States

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

Investment focus

Content, Ethereum, Marketing
Seed, Angel
Japan

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.

Kotaro Chiba is the founder of ChibaDojo Fund. Kotaro Chiba attended Keio University.

Investment focus

Information Technology, Drones, Software
Seed, Funding Round, Series A
Japan, United States

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.

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.

Investment focus

Internet, Finance, Information Technology
Seed, Angel, Funding Round
Japan, United States, Kenya

Portfolio highlights

Zypsy — A design collective building for web3. We invest creative expertise in exchange for equity/token.
Peach Cars — Buy or sell your car in Nairobi-Kenya with ease. Browse a wide range of vehicles, connect with trusted sellers, and find the perfect car today. Simple, fast, and secure transactions.
AnotherBall — AnotherBall is a blockchain startup that combines entertainment and blockchain.

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.

Investment focus

Software, Artificial Intelligence, Telecommunications
Seed, Angel, Series A
Japan, United States

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.

Kazuhiro Ishikura served as the head of the Akatsuki Business Management Department in 2013 and as a corporate auditor of Akatsuki in 2014, contributing to the company's listing on the TSE Mothers and TSE 1st sections. Appointed 3minute CFO in 2015, engaged in business start-up and organizational design, and succeeded in large-scale M & Adeal with Glee. After leaving the company, he became a WARC director in November 2018. Certified public accountant.

Investment focus

Beauty, Content, Fashion
Seed, Angel, Funding Round
Japan

Portfolio highlights

Neith — Neith is a apparel manufacturer, seller and a whoelseller of water absorbing bralette, lingerie and shorts for women.
WARC — WARC provides hands-on support for business management departments as well as mergers and acquisition advisory services.
Vitalogue Health — Vitalogue Health offers Canvas, a home-based hormone testing service for women.

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".

Investment focus

Content, Social Media, Media and Entertainment
Seed, Funding Round, Angel
Japan

Portfolio highlights

iiba — Iiba is a geospatial platform that specializes in providing location information related to child-rearing.
Tohakusha — Tohakusha is a creative agency that offers design, production and sale of digital content and EC websites, and content creation services.
Neighbor — Neighbor is a metaverse game developer that specializes in Fortnite.

Mizuki Inoue - Director @ Kudan

Investment focus

CRM, Finance, Security
Seed, Angel, Funding Round
Japan

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 — Earlyworks Co., Ltd. provides blockchain technology solutions. The Company develops hybrid blockchain product that is fast and secure. Earlyworks offers software and system development, consulting, and security solution services.

Osamu Ogasahara is the founder, CEO, and president of FGN ABBA Lab.

Investment focus

SNS, Content, Fashion
Angel, Funding Round
Japan

Portfolio highlights

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.

Amin Azumude is the Representative Director and Founder of Cryptact.

Investment focus

Finance, Cryptocurrency, Asset Management
Seed
Japan

Portfolio highlights

Gaia Japan — Gaia is a Financial based Company

Tomokaz Saito - Corporate Legal Manager @ Mercari

Investment focus

Finance, Security, Blockchain
Angel
Japan

Portfolio highlights

earlyworks — Earlyworks Co., Ltd. provides blockchain technology solutions. The Company develops hybrid blockchain product that is fast and secure. Earlyworks offers software and system development, consulting, and security solution services.

Yuzuru Honda is a Founder & Global CEO of FreakOut.

Investment focus

Information Technology, SNS, Internet
Seed, Angel, Funding Round
Japan, Nigeria, Singapore

Portfolio highlights

IVA — IVA ensures the safety of the market towards the threat of counterfeit goods.
Tyms — Tyms online accounting software for your business connects you to your bank, accountant, bookkeeper, and other business apps. Start a free trial today. Also available in Nigeria, Ghana, Mauritius and South Africa.
ForCreators — A unique virtual talent agency committed to expanding creator potential and elevating Vtubing as a respected profession. Join a community that fosters talent and redefines entertainment.

Jay Zaveri has been serving Natural Capital as a partner since Jan 2019. He also ran venture and incubations for Social Capital, was founder of CloudOn and Future Thought Productions.

Investment focus

Health Care, Biotechnology, Information Technology
Seed, Series A, Funding Round
United States, Japan, Canada

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.

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.

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.

Batara Eto was the Co-founder and Managing Partner at East Ventures. Batara Eto attended Takushoku University.

Investment focus

Financial Services, FinTech, Information Technology
Seed, Series A, Funding Round
Japan, Thailand, Indonesia

Portfolio highlights

Lanturn — Streamline your company incorporation. We assist both locals and foreigners in hassle-free, ACRA-compliant incorporation. Contact us today.
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.

Sotaro Karasawa - Chief Technology Officer @ STAR FESTIVAL

Investment focus

Software, Blockchain, Art
Seed, Pre-Seed, Series B
Japan

Portfolio highlights

Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
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.
Cloudbase — Cloudbase is an information technology company that specializes in the fields of cloud services and management.

Graduated from the University of Tokyo Faculty of Engineering , Graduate School of Engineering 2007 Graduated from the University of Tokyo Graduate School of Engineering April 2007 Joined Goldman Sachs Securities. He is engaged in a variety of investments, from non-performing loan investment, private equity investment, real estate investment toship investment, in the strategic investment department, which is a proprietary investment team. May 2010 Moved to Goldman Sachs Investment Partners to become an investor at his own discretion. Participate in a global hedge fund with total assets of over 800 billion yen, and as a hedge fund manager, invest and manage up to 80 billion portfolios in stocks, bonds, foreign exchange, interest rates, CDS, derivatives, loans, etc. February 2019 Appointed Cryptact Co., Ltd.

Investment focus

Finance, Cryptocurrency, Asset Management
Seed
Japan

Portfolio highlights

Gaia Japan — Gaia is a Financial based Company

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.

Investment focus

Content, Fashion, Logistics
Seed, Angel, Funding Round
Japan

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.

Koki Yabu is Founder, President & CEO at Mobcast inc.

Investment focus

Content, Finance, Data Mining
Angel, Pre-Seed
Japan

Portfolio highlights

Mobcast group — mobcast is a sports entertainment company that operates a mobile entertainment platform for smartphones and feature phones. It supports customers with social game and social media services. The company was founded in 2009 and is based in Tokyo, Japan. Currently, it operates as a subsidiary of mobcast Inc.
SmartApp Japan — Smart Apps is a developer of a blockchain services application designed for smartphones. The company's application uses cryptocurrency technology to offer token issuance, initial coin offering and dApps design support, providing a launchpad for start-up blockchain-related businesses.

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.

Investment focus

Information Technology, Cryptocurrency, FinTech
Angel, Seed, Series A
Japan, Taiwan, Australia

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.

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