# Top 50 Proptech Angel Investors in Japan in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Kotaro Chiba | 4 | Japan, United States | Seed, Series A | Content, Information Technology, Travel |
| Yusuke Sato | 4 | Japan, Indonesia, United States | Seed, Angel | Content, Internet, Food and Beverage |
| Fumiaki Koizumi | 3 | Japan | Seed, Series A | Internet, E-Commerce, Information Technology |
| Nobuhiro Ariyasu | 2 | Japan, Singapore | Seed, Angel, Series A | Finance, Content, Internet |
| Takaya Shinozuka | 2 | Japan | Seed, Angel, Series A | Internet, Local, Sports |
| Hidetoshi Takano | 2 | Japan, United States | Seed, Angel | Internet, Information Technology, Content |
| Kazuma Ieiri | 2 | Japan | Seed, Angel, Series A | Content, Fashion, FinTech |
| Mamoru Taniya | 1 | Japan, Singapore, Spain | Seed, Series A, Angel | Apps, Content, FinTech |
| Kobayashi Toshihito | 1 | Japan | Seed, Angel | Art, Baby, Real Estate |
| Shogo Kawada | 1 | Japan, United States | Seed, Angel | Software, SaaS, Apps |
| June Taketani | 1 | Japan | Seed, Angel | CRM, E-Commerce, Home Decor |
| Ayataro Nakagawa | 1 | Japan, Hong Kong, United States | Seed, Angel | Internet, Software, Content |
| Ryosuke Matsumoto | 1 | Japan | Seed, Angel, Series A | Art, Software, Reservations |
| Shintaro Tabata | 1 | Japan | Seed, Angel, Series A | Sharing Economy, Audio, Content |
| Mr Maru | 1 | Japan | Seed | Organic, Residential, Waste Management |
| Nishiyama Tomoyoshi | 1 | Japan | Seed | Apps, Beauty, Real Estate |
| Daisuke Takanashi | 1 | Japan | Seed, Angel | SNS, Content, Finance |
| Mochio Umeda | 1 | Japan, Singapore | Seed | FinTech, Finance, Education |
| Takashi Nagao | 1 | Japan | Seed, Pre-Seed, Series A | SNS, Video, Brewing |
| Kenji Endo | 1 | Japan | Seed, Angel | Apps, Fitness, Internet |
| Shoji Kodama | 1 | Japan | Seed, Angel, Series B | Internet, Real Estate, Fashion |
| Hideto Fujino | 1 | Japan, United States | Seed, Series A | Travel, Reservations, Real Estate |
| Ogawa Ryo | 1 | Japan | Seed | Apps, Social, Finance |
| Shinsuke Usami | 1 | Japan | Seed | Tourism, Marketing, Hospitality |
| Ayumi Chikamoto | 1 | Japan | Seed | Real Estate, Human Resources, Rental Property |
| Edward Ronkowski | 1 | Japan | Seed | FinTech, Finance, Financial Services |
| Bae Yong-Joon | 1 | Japan, South Korea | Seed | Apps, Hotel, Mobile Apps |
| Seiji Kurokoshi | 1 | Japan, Myanmar | Seed, Angel | Sports, Travel, Fashion |
| Tomohito Ebine | 1 | Japan, United States | Seed, Angel, Series A | Consulting, SaaS, Home Services |
| Indrek Kasela | 1 | Estonia, Japan, United Kingdom | Seed, Pre-Seed, Angel | Software, Information Technology, B2B |
| Aso Kaname | 1 | Japan | Seed | Organic, Residential, Waste Management |
| Haruhiko Okamoto | 1 | Japan | Seed | Real Estate, Human Resources, Rental Property |
| Yu Akasaka | 1 | Japan, Australia, Hong Kong | Seed, Angel | Content, Food and Beverage, Apps |
| Koji Murata | 1 | Japan | Seed | Real Estate, Asset Management, Internet of Things |
| Kashimura Yu | 1 | Japan | Seed | Real Estate, Asset Management, Internet of Things |
| Masaru Tange | 1 | Japan, United States | Seed, Series A | E-Commerce, Internet, Food Delivery |
| Hirofumi Miki | 1 | Japan | Seed, Angel, Pre-Seed | Content, Internet, Software |
| Furukawa Jun | 1 | Japan | Seed | Real Estate, Asset Management, Internet of Things |
| Mera Kosuke | 1 | Japan | Seed | Real Estate, Asset Management, Internet of Things |
| Shinichiro Sugiyama | 1 | Japan | Seed, Angel | Recruiting, Wedding, Home Decor |
| Takashi Shibayama | 1 | Japan | Seed | Music, EBooks, Gaming |
| Kensuke Furukawa | 1 | Japan | Seed, Angel | Content, SNS, Software |
| Kiyohiro Sugashita | 1 | Japan | Seed, Series A | Marketing, Travel, Reservations |
| Noguchi Keito | 1 | Japan, United States | Seed, Angel | Marketing, Media and Entertainment, Content |
| Taavi Tamkivi | 1 | Estonia, Latvia, United Kingdom | Seed, Angel, Pre-Seed | Software, Financial Services, AgTech |
| Ken Kutaragi | 1 | Japan | Angel | Finance, Real Estate, Asset Management |
| Masanori Sugiyama | 1 | Japan | Seed, Angel, Series A | Internet, Software, Web Design |
| Gabriel Fong | 1 | Japan, Hong Kong, South Korea | Seed | Apps, Hotel, Mobile Apps |
| Uenoyama Katsuya | 1 | Japan | Seed, Angel, Corporate Round | Fashion, Software, Advertising |
| Jun Nishikawa | 1 | Japan, United States | Seed, Series A, Angel | Food and Beverage, Mobile, Content |

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