Top 5 Crowdfunding Angel Investors in Japan (August 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Fumiaki Koizumi
Angel
|
1 | Japan | Seed, Series A | Internet, E-Commerce, Human Resources | $455k–$73M |
|
Hiroyuki Arai
Angel
|
1 | Japan | Angel | Finance, Child Care, Crowdfunding | |
|
Kensuke Furukawa
Angel
|
1 | Japan | Seed, Angel | Content, SNS, Internet | $690k–$33M |
|
Kentaro Sakakibara
Angel
|
1 | Japan | Seed, Series A | Finance, Marketing, Advertising | $48k–$2.8M |
|
Hoshijima Seijiro
Angel
|
1 | Japan | Angel | Finance, Child Care, Crowdfunding | |
| Access all 10 angel investors in Japan Crowdfunding startups. | |||||
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Investor list
Fumiaki Koizumi - Executive Director @ Mercari
Show more...Investment focus
- Industry: Internet, E-Commerce, Human Resources
- Stage:Seed, Series A
- Geography: Japan
Investor stats
- Total investments: 19
- Round size: Seed $455k–$68M; Series A $62M–$73M
- Lead/follow: 11% lead, 89% follow
Portfolio highlights
- FiT — FiT encourages the use of information technology in fitness to address industrial concerns. We will build a highly sustainable fitness facility using a business model that allows consumers to easily use the gym without being burdened by price or procedures, while also allowing owners to build a very successful business with low running costs.
- Aoyama Arts — Aoyama Arts is an architecture and consulting company that develops design offices and supports land search and financing plans.
- Fabric Tokyo — FABRIC TOKYO is a Japanese startup provides a direct-to-consumer custom-made apparel brand. (former-company name Lifestyle Design Co., Ltd.). It enables customers to save their sizes, idea fabrics, and favorite designs, allowing them to make their original clothing later.FABRIC TOKYO was founded in 2012 by Yuichiro Mori and is based in Tokyo,Japan.
Investment focus
- Industry: Finance, Child Care, Crowdfunding
- Stage:Angel
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Crystal Road — Crystal Road provides child entrepreneurship support and parent-child support project.
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, SNS, Internet
- Stage:Seed, Angel
- Geography: Japan
Investor stats
- Total investments: 41
- Round size: Seed $690k–$33M; Angel $1M–$7.1M
- Lead/follow: 0% lead, 100% follow
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.
"At early stage of Axive.com, currently EC navi , ｈe tackled started up Sales department, Alliance & Sales strategy and ads product development. He joined Dentsu wonderman next, and performed direct marketing strategy to big communication companies, drink companies and financial institutes. Then, He was back to EC navi again, and workedfor started up West ads sales branch and Mobile site, reconstruction of Sales department and so on.In 2008, He launched Samurai Incubate Inc. specified for early ventures’ management, marketing, sales,human resource,and finance support. His company invests start up ventures and he also holds the posts of external director of some venture companies."
Show more...Investment focus
- Industry: Finance, Marketing, Advertising
- Stage:Seed, Series A
- Geography: Japan
Investor stats
- Total investments: 5
- Round size: Seed $48k–$2.8M
- Lead/follow: 20% lead, 80% follow
Portfolio highlights
- Anaguma — Anaguma handles business development based on the philosophy of helping people with a sustainable structure. The company's business objective is to eliminate concerns about purchases and reservations, and it delivers before-sales social networks. It also provides matching services exclusively for housekeepers' personal contracts. Thecompany also offers influencer marketing services with a focus on removing waste completely from advertising and realizing a world in which good products can be sold regardless of advertising costs.Anaguma was founded in January 2016 and is headquartered in Tokyo, Japan.
- Riham — HALO189 menghadirkan Ani & Pipo, duo karakter seru yang siap bagi-bagi cuan lewat games slot bertajuk maxwin! Spin sekarang dan buktikan sendiri betapa mudahnya meraih kemenangan besar bersama mereka.
- Cardio Intelligence — Cardio Intelligence develops an AI automated diagnostic system.
Executive officer @ Litalico
Show more...Investment focus
- Industry: Finance, Child Care, Crowdfunding
- Stage:Angel
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Crystal Road — Crystal Road provides child entrepreneurship support and parent-child support project.
Crowdfunding Angel investor funding in Japan at a glance
Stats across 5 deals from 10 investors.
Access all 10 angel investors in Japan Crowdfunding startups.
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