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 |
|---|---|---|---|---|---|
|
Kotaro Chiba
Angel
|
1 | Japan, United States | Seed, Series A | Internet, Drones, Travel | $700k–$213M |
|
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 | |
|
Shogo Kawada
Angel
|
1 | Japan, United States | Seed, Angel | Software, SaaS, Apps | $360k–$14M |
|
Hidetoshi Takano
Angel
|
1 | Japan, United States | Seed, Angel | Internet, Information Technology, Content | $4.3M–$30M |
| Access all 16 angel investors in Japan B2B startups. | |||||
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Investor list
Kotaro Chiba is the founder of ChibaDojo Fund. Kotaro Chiba attended Keio University.
Show more...Investment focus
- Industry: Internet, Drones, Travel
- Stage:Seed, Series A
- Geography: Japan, United States
Investor stats
- Total investments: 65
- Round size: Seed $700k–$43M; Series A $13M–$213M
- Lead/follow: 3% lead, 97% 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.
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.
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.
Joined Intelligence in 1999. Established Key Players Inc. in 2005. Consultation with more than 3,000 managers and career counseling for more than 10,000 individuals. In addition, we have invested in more than 55 outside directors, advisors and angels in Silicon Valley and Bangladesh in Japan. Over 100 lectures on careers, entrepreneurship andstartups.
Show more...Investment focus
- Industry: Internet, Information Technology, Content
- Stage:Seed, Angel
- Geography: Japan, United States
Investor stats
- Total investments: 42
- Round size: Seed $5.7M–$21M; Angel $4.3M–$30M
- Lead/follow: 2% lead, 98% follow
Portfolio highlights
- Cocoach — Cocoach provides online education service.
- Data Viz Lab — Data Viz Lab is a platform that offers data analysis, visualization consulting, and data human resource development support.
- ElevationSpace — ElevationSpace offers high quality & well equipped workspaces giving tenants a nurturing environment .
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.
Open ListFAQ
Is Shizune data fresh/accurate?
Shizune has monitored hundreds of funding sources since 2020.
Our investor database is updated every day, so investor data is always fresh.
All metrics are calculated from confirmed public rounds, so the data is accurate.
Can I download investor list?
To download the B2B Angel Investors in Japan investor list, create a Shizune account. This investor list will be added to your saved investors and available for download in the export section.
You can also enrich the investor list with investor emails, phones, LinkedIns, and other contact data.
Can I access investor database?
To access all 16 angel investors investing in Japan B2B startups and 48,091+ more investors, create a Shizune account.
Shizune has a database of 48,091 investors. Our investor database is fresh and updated daily.
The Shizune investor database has information on investor investment focus, investor contact data, and full investor portfolio since 2020.
You can enrich with email and download the data.
Does Shizune have investor emails and contacts?
Shizune enriches investors with contact data that includes: email, phones, LinkedIn, socials, website, and others.
To guarantee the highest discovery rate, we search across 20+ contact search tools.
To maximize delivery rate and reduce bounce rate, we validate emails.
You can enrich your investor list with Shizune. Download it too.
What is Shizune?
Shizune is a 48,091 investor database updated daily.
With Shizune you can:
- browse the database
- use smart matching
- enrich with emails
- download
All you need to find investors for your startup.
Who is Shizune for?
Shizune is built for startup founders by startup founders.
If you are looking for funding for your startup, try the Shizune database — we have investors for every stage, industry, and country.
Is Shizune free?
Shizune is free forever. You can search and browse investors for free.
Email search and export are paid features.
For full info, visit our pricing.
Who built Shizune?
Shizune is built by founders with the goal of helping all founders raise funding no matter where they are.
Contact 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Sign up with Google
Sign up with LinkedIn
