Top 15 B2B Angel Investors in Japan (August 2026)

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• 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.
• IVA — IVA ensures the safety of the market towards the threat of counterfeit goods.
• Spider Labs — Spider AF is an ad fraud detection tool that detects, blocks, and protects web advertisements from fraudulent clicks and conversions. Advertisers can easily detect fraudulent activity across published ads using centralized fraud management and advanced automation. Spider AF provides complete transparency in digital advertising, allowing advertisersto track ad placement, identify fraudulent behaviors, and analyze clean - fraud-free data.The company was founded in 2011 and is based in Tokyo, Japan.

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 Japan's #1 e-scooter and e-bike sharing service provider. Luup currently operates in Tokyo, Osaka, Kyoto, and Yokohama, while planning to expand to other cities all over Japan. The service is based on a high-density port network, where anyone can rent and return to their original fleets.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Torihada — Torihada is a creative firm specializing in influencer marketing, creating content, and digital marketing.
• Mechano Cross — Mechano Cross is a mechanical company that offers mechanochemical organic synthesis technology for solution reactions.
• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Minnano Shashoku — Minnano Shashoku is a company cafeteria service based on restaurants and provides offices with daily and weekly menus.

Portfolio highlights

• Plusmedi — Plusmedi is the developer of MyHospital, a medical care and management app offering personal health record (PHR) solutions. The app aims to help users by reducing the time they spend at the hospital or doctor's office. MyHospital also includes features like bill payment, medication management, and online paperwork.

Portfolio highlights

• Villio — Villio provides talent experience SaaS which helps companies with human resource development and recruitment of talented engineers.
• Back Dooor — Back Dooor is an app that provides 1on1 chatting services with favorite player of the users.
• SPeak — SPeak is an IT services firm that operates web content and matching platforms for global talents. It operates JPort Match, which is involved in direct recruiting services. It is a global career platform for budding new talents.

Portfolio highlights

• ReDelta — Redelta provides a technology‑enabled platform and advisory services for cross‑border mergers and acquisitions between Japan and Southeast Asia. The service operates an In‑Out marketplace that connects corporate buyers, business owners, and investors pursuing expansion or divestiture. Engagements include deal sourcing, preliminary screening,valuation viewpoints, and coordination with local professionals throughout the transaction process. Sector and country reports, market briefs, and knowledge articles support planning and investment theses. The platform centralizes mandates and opportunities and facilitates communication between counterparties to accelerate initial discussions. Consulting support also addresses partner introductions and market entry considerations linked to post‑transaction growth.
• Saola — Saola is an online Japanese language learning platform.

Portfolio highlights

• D-Chain — D-Chain offers services related to IT development and production in the Web3 and Web2 fields.
• Rayout — Rayout is a business consulting company that provides creative content development, recruitment videos, and web production services.
• CAREER BIJIN — Career bijin is a total support company.