Top 10 Clean Energy VC Funds & Investors in Japan (June 2026)

Portfolio highlights

• Recho — Recho’s voice AI solutions must offer some unique features. Recho has a mission to "create the future of communication" and provides the VoiceAI platform and its application, Voice Agent.
• Pliant — Pliant makes the latest generation of corporate credit cards that adapt perfectly to business processes and needs.
• Captain Fresh — Captain Fresh is a freshwater fish and seafood supply chain platform. Captain Fresh is a B2B marketplace leveraging technology to deliver the fastest harvest-to-retail in the industry. The company focuses on aggregating the fragmented retail demand across the country and linking them to the small fishermen and farmers throughout the Indian coast.The company was founded in 2019 and is based in Bengaluru, India.

Portfolio highlights

• Anipos — Anipos is an application that allows you to easily claim pet insurance.
• HANOWA — HANAWA is a matching platform between freelance dental hygienists and dental clinics.
• Blossom Energy — Developed advanced nuclear reactors that are able to produce clean energy, Blossom Energy manufactures nuclear reactors for the nuclear energy industry. The focus of the company is on providing affordable, stable, and sustainable energy for the world. The company utilizes HTGR, which is a fourth-generation nuclear reactor.

Portfolio highlights

• Esree Energy — Esree Energy is a creator of thermal-based energy storage systems designed to effectively store and distribute electricity. The business stores excess energy as thermal differentials using compressed carbon dioxide and heat pump concepts.
• Blossom Energy — Developed advanced nuclear reactors that are able to produce clean energy, Blossom Energy manufactures nuclear reactors for the nuclear energy industry. The focus of the company is on providing affordable, stable, and sustainable energy for the world. The company utilizes HTGR, which is a fourth-generation nuclear reactor.

Portfolio highlights

• Unito — Unito offers people a friction-free lifestyle by pursuing optimization of living.
• Chorakuchoju — Chorakuchoju is a healthcare organization that tries to avoid isolation by implementing AI technologies and medical services.
• Takumi Giken Kogyo — Takumi Giken Kogyo is a price technology developer to help parts manufacturers quickly identify acceptable product prices. Takumi Giken Kogyo assists in estimate calculation and product function through AI drawing search and repeat project determination function, enabling manufacturers with flexible customization of product functions based oncustomer requirements.

Portfolio highlights

• CADDi — CADDi is an online ordering platform for manufacturing industry.
• Healx — At Healx we use AI drug discovery to develop new treatments for rare diseases. We bring treatments from prediction to patient.
• Mojo Vision — Mojo Vision is a developer of augmented reality products and platforms intended to invent the future of computing. The company has developed a smart contact lens with a built-in display that gives timely information without interrupting the focus and delivers immediate, powerful, and relevant information without the intrusions of today'smobile devices, enabling users to connect with others at a glance, anytime, anywhere handsfree.Mojo Vision was founded in 2015 and headquartered in Saratoga, California.

Portfolio highlights

• Letara — Letara operates a space technology platform with the intention to serve a logistics network covering the solar system. The company produces hybrid propulsion engines for small spacecraft, promoting groundbreaking advances in space propulsion with high thrust, safe, and inexpensive propulsion system technology.
• Akari Hosho — Akari Hosho provides a group of trusted professionals, including lawyers and judicial scriveners. Akari Hosho provides a guarantee service.
• Black Cat Carnival — Black Cat Carnival Inc. is a communication service development company.

Portfolio highlights

• Fager — Fager is an agriculture firm specializing in promoting decarbonization projects, agricultural carbon production, and sales.
• Shippio — Shippio is a service that enables a wide range of collective international logistics arrangements and management solutions via web.The platform features full-service export and import solutions for various international transportation needs; a special dashboard designated for import and export business, shipment, cost analysis, and invoicemanagement; and documentation support.
• Power Wave — Power Wave seeks a carbon-neutral world using wave technology for wireless power, tackling global warming and fuel depletion.

Portfolio highlights

• Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
• Hydro Powtech Japan — Nippon Hydropowtech uses proprietary technology and experience in hydrolysate production to investigate new food applications.
• Mechano Cross — Mechano Cross is a mechanical company that offers mechanochemical organic synthesis technology for solution reactions.

Portfolio highlights

• Fondi — fondi is a completely new English conversation communication service that allows you to live a virtual communal life with the world.
• Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
• Knowledge Work — Knowledge Work specializes in the development and sales of software for companies.

Portfolio highlights

• JaQool, Inc. — JaQool is a company that will leverage social innovation and new technologies to create convenient services that are something to get excited about. Three entrepreneurs from different backgrounds have gathered together to utilise these new technologies and techniques to develop services that can help to make the world a better place.JaQool willinitially work on a mobile translation service for tourists coming to Japan from overseas. The number of tourists from overseas has been increasing rapidly in recent years, but many have encountered difficulties due to being unable to understand Japanese. Removing the language barrier is a pressing challenge that needs to be addressed, particularly in preparation for the Tokyo Olympics that will be held in 2020. JaQool can help contribute towards a solution.
• Kotozna — Kotozna is an IT service company that aims to solve the social problem of "language cave" using cutting-edge technologies such as AI and machine translation. Multilingual translation services such as "Kotozna Chat", which provides messaging with simultaneous translation between different SNS platforms, and "KotoznaCamera", which translates Japanese content such as restaurant menus and displays them by QR code scanning.
• Blossom Energy — Developed advanced nuclear reactors that are able to produce clean energy, Blossom Energy manufactures nuclear reactors for the nuclear energy industry. The focus of the company is on providing affordable, stable, and sustainable energy for the world. The company utilizes HTGR, which is a fourth-generation nuclear reactor.