Top 10 B2B Angel Investors in Japan (June 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Shogo Kawada
Angel
|
1 | Japan, United States | Seed, Angel | Software, SaaS, Apps | $360k–$14M |
|
Kotaro Chiba
Angel
|
1 | Japan, United States | Seed, Series A | Content, Information Technology, Travel | $700k–$75M |
|
Hidetake Machida
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Hiroshi Shigematsu
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Junta Suzuki
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Kaoru Hosoda
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Nao Hattori
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Nobuo Koike
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Tatsuya Kumamoto
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
|
Yuta Sotoike
Angel
|
1 | Japan | Seed | B2B, Restaurants, Food and Beverage | |
| Access all 16 angel investors in Japan B2B startups. | |||||
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Investor list
Shogo Kawada is Co-founder and Adviser of DeNA, a global Internet company focused on a social games platform, social games, e-commerce and other Web services for mobile devices and PCs.
Show more...Investment focus
- Industry: Software, SaaS, Apps
- Stage:Seed, Angel
- Geography: Japan, United States
Investor stats
- Total investments: 21
- Round size: Seed $360k–$14M; Angel $709k–$4M
- Lead/follow: 10% lead, 90% follow
Portfolio highlights
- Voicy — Voicy is a mobile platform that recruits both media personalities and news organizations; the entertainers read the news so users can get the latest info from their favorite voices.
- Sunblaze — sunblaze is a android-based smartphone users begin to experience stability issues after one to two years of use. For example, their device may get slower or they encounter unexpected app crashes. These stability issues also lead to security vulnerabilities.SUNBLAZE OS features essential functions only, meaning it does not have any unnecessaryfunctions. This allows the system to be more stable and secure, and users are able to use it for a longer period of time.
- Spider Labs — Spider Labs offers solutions to help fight ad fraud and ensure data security.
Kotaro Chiba is the founder of ChibaDojo Fund. Kotaro Chiba attended Keio University.
Show more...Investment focus
- Industry: Content, Information Technology, Travel
- Stage:Seed, Series A
- Geography: Japan, United States
Investor stats
- Total investments: 68
- Round size: Seed $700k–$48M; Series A $13M–$75M
- Lead/follow: 6% lead, 94% 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.
Hidetake Machida is the Representative Director of m design Co., Ltd.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Hiroshi Shigematsu is the President and CEO of MIRAIS Co., Ltd.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Junta Suzuki is the ector and Evangelist at Minna no Shashoku Co., Ltd.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Kaoru Hosoda is an Outside Director at Minna no Shashoku Co., Ltd.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Nao Hattori is a Product Team member at Minna no Shashoku Co., Ltd.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Nobuo Koike is a Senior Managing Director at Japan Food Delivery.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Tatsuya Kumamoto is a Partner Success Team member at Minna no Shashoku Co., Ltd.
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
Yuta Sotoike is the Representative Director, West India Company Co., Ltd
Show more...Investment focus
- Industry: B2B, Restaurants, Food and Beverage
- Stage:Seed
- Geography: Japan
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.
B2B Angel investor funding in Japan at a glance
Stats across 6 deals from 16 investors.
Access all 16 angel investors in Japan B2B startups.
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