Top 50 Sustainability Startup Investors in Japan (May 2026)

Portfolio highlights

• ProfilePrint — ProfilePrint synthesises complex molecular data of ingredient samples into digital fingerprints, rapidly predicting its identity and quality, helping agribusinesses to buy and sell better with its patented digital food identity-as-a-service (IDaaS) technology.
• Integriculture — Integriculture makes cellular agriculture products to improve sustainability, food security, and reduce public health problems. The company offers a developed patented general-purpose large-scale cell culture system that can culture wide range of cells without external addition of expensive growth factors and provide consumers with affordable cleanmeat.Founded in 2015, Integriculture is headquartered in Tokyo, Japan.
• Sentient.io — We provide a secure AI & Data platform with ready-made AI models for easy adoption and turnkey AI solutions for Enterprises on your digitalisation journey.

Portfolio highlights

• Cerby — Collaborate without chaos. Cerby helps your team be productive while protecting your brand. Secure unmanageable applications. Only with Cerby.
• CYBO — CYBO provides products and services to understand cells deeply and to harness them widely.
• Bondy — Bondy is an HR Tech automation platform that specializes in connecting different HR processes.

Portfolio highlights

• Astroscale — Astroscale is the first private company with a vision to secure the safe and sustainable development of space for the benefit of future generations, and the only company solely dedicated to on-orbit servicing across all orbits.
• Synspective — Synspective provides one-stop-solutions by satellite gathered geospatial data. The core technology was developed by the ImPACT program led by The Cabinet Office, Government of Japan, building small SAR satellites and constellations, allowing frequent observation of areas of interest (AOI). Synspective uses its satellites to produce SAR data which can be provided to both government and commercial clients as-is, as well as transform that data through AI solutions to produce insights and user-friendly information across industries.
• Clean Energy Connect — Clean Energy Connect is into offering green energy solutions. It invests in its own generation capacity for a stable electricity supply by not harming nature.

Portfolio highlights

• Josys — Josys is an IT device and SaaS integrated management service that automates analog operations in corporate IT, reduces operational costs, and improves security levels.
• Spiral.AI — Spiral.AI offers services for large language models, AI language model platform, and customization features for ChatGPT for businesses.
• Pathos Logos — Pathos Logos is an HR co-creation platform that specializes in sales of SaaS and supply of human resources for corporations.

Portfolio highlights

• Blusink — Blusink is an ocean-based carbon removals company.
• EF Polymer — EF Polymer Private Limited providing 100% Organic and fully Biodegradable Super Absorbent Polymer cum Fertilizer to reduce Water and Fertilizer requirement for your plant. Let's grow organically.
• MORPHEUS — Development of Nose To Brain Drug Delivery System (DDS)

Portfolio highlights

• Bloomo Investment — Bloomo Investment is a software company that specializes in the development of smart and fun investment apps.
• Luup — Luup is an Internet Company.
• SUSHI TOP MARKETING — SUSHI TOP MARKETING is an IT company that offers marketing, NFT utilization, and consulting services.

Portfolio highlights

• nat — nat develops iOS application - Scanat and provides consultation service in data strategy.
• Dots for — Dots for is a technology that aims to improve the lives of rural residents by providing them with digital services.
• Willbox — Willbox is an international logistics company providing an international logistics digital platform for shippers and logistics companies. The company's platform "Giho" connects shippers and logistics companies (transportation, packaging, warehousing, customs clearance, etc.) with a direct contract. It visualizes the three elements of[lead time, money, and safety], which have been regarded as a black box, and supports comparative examination and decision making. Willbox digitizes the packing technique of wooden boxes and steel, mandatory for international logistics, and incorporated them into their system. Their mission is to solve the logistics issues focusing on the large cargo of industrial products.The company was founded in 2019 and is based in Yokohama-shi, Kanagawa.

Portfolio highlights

• Edgecortix — At Edgecortix, we automate the design of AI accelerators for on-device deep learning. Our Dynamic Neural Accelerator IP, and performance optimized AI Software & Hardware Co-exploration framework, reduces time to market and brings massive cost savings across multiple industry verticals.
• Habito — We're the Treating Customers Fairly Champion of 2023 as voted for in the British Bank Awards. We're here to make mortgages easier - no paperwork, no stress and no fees.
• 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

• oVice — oVice is a virtual spatial platform that allows people to gather in one place, move, talk, and collaborate freely as avatars. With the mission of “maximizing effective online communication”, oVice develops and provides lifelike features that offer users a close-to-reality interactive online experience. Featuring customization, you can change thelayout to match the theme of your usage, build lockable rooms, place down static objects, and more!Use it as a remote office, an event venue, an academic conference hall, and even a space for parties!
• Webacy — A safer web3 for everyone
• pickupon株式会社 — Pickupon is a company that transcribes important parts of the call

Portfolio highlights

• BABY JOB — BABY JOB offers nursery support and child care support businesses.
• SOUNDRAW — Your personal AI music generator.
• Startbahn — Startbahn aims to realize a richer society by providing the technology needed by artists and people involved with art all over the world. We are developing Startbahn Cert., a service that issues blockchain certificates for artworks, and promoting the development of Startrail, a blockchain infrastructure that is the basis for Startbahn Cert. We alsorun joint projects with other companies.

Portfolio highlights

• Firstcard — All-in-One Student Credit Builder. Build credit. Earn cashback. Grow your deposit.
• LexxPluss — LexxPluss develops an automatic transfer software system and robot hardware.
• Smart Bank — Smart Bank is a softawre firm that has developed an application for money spending management.

Portfolio highlights

• RATEL — Since its establishment in 2018, the company has been operating and broadcasting esports tournaments with the mission of making esports the best entertainment in the universe. We mainly run official tournaments and large-scale tournaments for various titles such as CoD Mobile, CoDBOCW, ApexLegends, VALORANT, and Knives out. We are also developing avoice chat application called “VOLBOX” to solve the issues raised by many esports players.
• Bé-A Japan — Bé-A Japan producer and distributor of fashion accessories. They provide products that include underwear, sanitary napkins, interior goods, fashion accessories, health foods, and cosmetic products. They offer products that are available for shopping online. Their customers' inquiries are addressed through phone, email, and online applications.
• Sixty Percent — Sixty Percent is an overseas fashion mail order site that collects street brands from various countries and transmits asian fashion.

Portfolio highlights

• NodeFlair — NodeFlair aims to help tech talents make better career decisions through jobs, salaries, reviews, company insights, and more
• AGRI SMILE — AGRI SMILE is a platform that focuses on sharing agricultural technology.
• Rensource Energy — Rensource develops, finances, and manages critical energy infrastructure for African enterprises with the objective of powering Africa's economy

Portfolio highlights

• LexxPluss — LexxPluss develops an automatic transfer software system and robot hardware.
• Cellusion — Cellular technology breakthrough for clear vision of the future.
• Kyoto Fusioneering — Kyoto Fusioneering is a research & development, design, and manufacture of parts related to fusion reactors.

Portfolio highlights

• EX-Fusion — EX-Fusion develops the first commercial laser based nuclear fusion reactor for power generation.
• YourTrade — YourTrade helps cross-border e-commerce companies to resale rejected goods and backlogged inventory from overseas sales through local sales channels.It also provides services such as collection and inspection of returned items, as well as resale through local sales channels.
• Carnot — LLM, Autonomous Agent

Portfolio highlights

• wakuwaku — WAKUWAKU is a Japanese real estate tech company that focuses on developing a platform that helps users to search for and renovate used housing. In addition, the company offers platforms for building materials e-commerce and marketing automation for the real estate and construction industries.
• Aqua System — AQUA SYSTEM manufactures mil-kin, a microscope that enables the real-time visualization of bacteria. The company also handles the slightly acidic electrolytes water Purester system for agricultural field usage, generates equipment for hypochlorous water, and more.
• Receptionist — Delighted develops an application for reception services. The company was founded in 2016 and is based in Tokyo, Japan.

Portfolio highlights

• SoLeLands — SoLeLands provides children with future-ready skills, virtues, and applied competences and inspires children to love learning.
• Maka Motors — MAKA is dedicated to building the best electric motorcycles for Indonesian riders.
• Zenith Learning Group — Zenith Learning Group's mission is to deliver a holistic, world-class education to learners across South East Asia through technology.

Portfolio highlights

• Zeigo — Zeigo is a company formed by a team of like-minded clean energy & tech pioneers with a mission to help companies transition to a low carbon economy.
• Ecolectro — Ecolectro is solving the biggest challenges in making Green Hydrogen. Our alkaline ion-exchange membranes and polymers make clean fuel and decarbonize industry.
• Sniffer Robotics — Comprehensive methane emissions detection and quantification, advanced imagery and analytics; Sniffer Robotics provides advanced solutions that benefit the environment.

Portfolio highlights

• DINETTE — DINETTE is a cosmetics manufacturing company.
• HitoBito — HitoBito is a LINE advertising and account management agency.
• EF Polymer — EF Polymer Private Limited providing 100% Organic and fully Biodegradable Super Absorbent Polymer cum Fertilizer to reduce Water and Fertilizer requirement for your plant. Let's grow organically.

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.
• Carstay — Carstay Comfortable Overnight in car or tentdo itCar tripWith guests who want to enjoy.
• Telework — Telework is a multi-location workspace that utilizes vacant seats and rooms.

Portfolio highlights

• Fools — Fools is a footwear manufacturing company.
• beBit, Inc. — BeBit is a consulting firm that provides customer experience management and user-centered design support services.
• EF Polymer — EF Polymer Private Limited providing 100% Organic and fully Biodegradable Super Absorbent Polymer cum Fertilizer to reduce Water and Fertilizer requirement for your plant. Let's grow organically.

Portfolio highlights

• Carstay — Carstay Comfortable Overnight in car or tentdo itCar tripWith guests who want to enjoy.

Portfolio highlights

• Torana — Torana provides "Toysub!" well known as educational toy subscription service in Japan market. We plan to go global and will be more bigger market share holder in East Asia. We collect month-age base toy feedback data and children's development status information. We plan best combination of toys and deliver. Customer returns and getsnew toys which fit children's growth and it is eco friendly service. We plan to build our own brand toys based on massive customer feedback and growth data and enter D2C market.
• LIFESCAPES — LIFESCAPES is a research and manufacturer of brain-computer interface equipment.
• IGNITE IMPULSE, INC. — As a digital agricultural enhancing service, Ignite impulse offers a variety of services, some of which include the following: agricultural software and equipment rentals, sales, maintenance, and leasing solutions; self-regulated farm shells with pre-installed vertical farming solutions; machined irrigation consulting and installations; artificialintelligence (AI) powered farming solutions; hydroponics farming consultation- partnership and installations; supply chain and logistics partnership; and more.Ignite Impulse also offers hydroponics solutions, as well as controlled farming assistance and consulting, to corporate, government, and educational organizations as part of our cooperation with these entities.

Portfolio highlights

• Dots for — Dots for is a technology that aims to improve the lives of rural residents by providing them with digital services.
• Civitas — Civitas is a startup company based in Tokyo which provides Online Dispute Resolution (ODR) systems.

Portfolio highlights

• Heartseed — Heartseed has set a mission to “open the door to heart disease treatment with regenerative medicine” and is working toward the day-to-day clinical application of myocardial regenerative medicine.
• Luup — Luup is an Internet Company.
• Kyoto Fusioneering — Kyoto Fusioneering is a research & development, design, and manufacture of parts related to fusion reactors.

Portfolio highlights

• Autify — Autify - Revolutionizing Software Testing with the most advanced AI-powered Software Testing Tool
• Peach Cars — Peach Cars building a solution for those looking to buy and sell vehicles whole information on vehicles and hassle-free transactions.
• AnotherBall — AnotherBall = Digital + Entertainment + Token economy

Portfolio highlights

• Funds — Funds is an online marketplace for lending funds.
• Bloomo Investment — Bloomo Investment is a software company that specializes in the development of smart and fun investment apps.
• LexxPluss — LexxPluss develops an automatic transfer software system and robot hardware.

Portfolio highlights

• KabuK Style — KabuK Style provides services that combines co -working spaces, accommodation facilities and cafes.Our service will be started from Nagasaki and We aim to expand the services all over the world.
• Toreta — Toreta develops tools specializing in reservation and customer ledger systems for restaurants. It offers Toreta, a mobile application for restaurant reservation management in Japan. The application facilitates the recording of reservation conversations automatically with customers, generates customer ledgers based on reservation information, andaccepts reservations through the internet.The company was founded in 2013 and is based in Tokyo, Japan.
• Infcurion, Inc. — The Infucurion Group is a business development professional that is pushing the cashless era with the power of technology .

Portfolio highlights

• ULUU — ULUU is an exciting new renewable biomaterial that's incredible for our oceans and climate. ULUU is made from renewable resource, farmed seaweed!
• Funderbeam — Funderbeam is a funding and trading platform that connects companies and investors to buy and sell equity stakes. The platform allows the founders to gain exposure, legal support, a funding manager, or an investor network. It also allows the investors to take control of their investments and trade anytime they want.The company was founded in 2013as a global data platform for startup companies.
• Craft Health — Craft Health aims to combine all your daily medicines and supplements into a single daily pill, through 3D printing of personalized medicines and supplements. Our technology allows controlled release of each active ingredient as selected by the user.

Portfolio highlights

• SARAH — SARAH has been working on the planning and operation of the gourmet community app "SARAH", which operates a menu gourmet site "SARAH" that allows you to search for items you want to eat from menu-based posts.
• CoCooking — CoCooking uses food and cooking to create ample opportunity for dialogue and thought, fostering creativity, diversity, and well-being of individuals and communities.
• Best Beer Japan — Best Beer Japan provides a barrel tracking software for craft beer and barrel sharing. The company was founded in 2018.

Portfolio highlights

• VAZ — VAZ is a venture company that transforms everyday small changes into a better society together with YouTuber and other influential creators.
• CAMPFIRE — Campfire engages in the planning, development, and operation of a crowd funding platform.They operate the largest cloud funding platform in Japan [CAMPFIRE (campfire)], which supports "whoever wants to start something."The fee is 5% of the domestic level, and about 15,000 projects have collected about $70million in total from over700,000 people.
• 91springboard — 91springboard is a co-working company that provides part-time office solutions for startups, business owners, and small to large companies. The company offers 24×7 office-infrastructure support, key service providers, knowledge sharing, collaboration, and networking.91springboard was founded in 2012 by Anand Vemuri, Pranay Gupta, Varun Chawla,and Deepak Sharma.

Portfolio highlights

• Ecbo cloak — Ecbo cloak is a sharing service that connects "persons who want to store luggage with shops with space to store luggage. Instead of coin lockers, you can pre-order places online online and store your luggage in the open space of stores of various types of business.
• TASKAJI — TASKAJI is an online housekeeping service that matches people looking for someone to do their housekeeping with those who want to work as housekeepers.The companies motto is of “from the nuclear family to the extended family” and it aims to provide people with more leisure time through its concept of “housekeeping sharing.

Portfolio highlights

• Energy Trade — Energy Trade is a energy & power wholesaler that procures and provides wholesale power services for retail electric power companies.

Portfolio highlights

• Gokin Solar — Guangdong Gaojing Solar Energy Technology is a solar energy technology.

Portfolio highlights

• Gokin Solar — Guangdong Gaojing Solar Energy Technology is a solar energy technology.

Portfolio highlights

• Akippa — Akippa is a Osaka based parking space reservation app company.
• On The Slope — On the way to Sakano deliver vegetables grown without the use of pesticides and chemical fertilizers, aiming to spread agriculture with low environmental impact. We want to make agriculture sustainable and reach a sustainable society.

Portfolio highlights

• YRGLM — YRGLM Inc. provides marketing platform. The Company offers advertising platform "AD EBiS", automated advertising report creation tool "AdRepo", commercial distribution platform "EC-CUBE", and more. YRGLM serves clients in Asia and America.
• CAMPFIRE — Campfire engages in the planning, development, and operation of a crowd funding platform.They operate the largest cloud funding platform in Japan [CAMPFIRE (campfire)], which supports "whoever wants to start something."The fee is 5% of the domestic level, and about 15,000 projects have collected about $70million in total from over700,000 people.

Portfolio highlights

• LePure Biotech — Lechun Biology is an enterprise engaged in disposable products and leak detection equipment in the biotechnology and pharmaceutical industries. The company develops and produces disposable biopharmaceutical process equipment and consumables. The products are used for the storage, transportation, filling and leak detection of various samples inbiosimilars, vaccines and other biopharmaceutical processes. The core product is a disposable storage bag. Recently completed B+ round of financing. This round of financing will be mainly used for the development of a number of innovative new products, the establishment of a US R&D center, the integration of the upstream industrial chain, the securing of the supply chain, and the expansion of the R&D market operation team at home and abroad.
• Xinling Pharmaceutical — Xinling Pharmaceutical is an innovative transdermal preparation platform company.
• Gokin Solar — Guangdong Gaojing Solar Energy Technology is a solar energy technology.

Portfolio highlights

• Atmoph — A smart digital window that opens to beautiful scenery from around the world. By simply putting it on your desk or hanging it on the wall, Atmoph Window will open up a whole new world before you.
• AlphaNavi Pharma — AlphaNavi Pharma specializes in the research and development of new drugs.
• On The Slope — On the way to Sakano deliver vegetables grown without the use of pesticides and chemical fertilizers, aiming to spread agriculture with low environmental impact. We want to make agriculture sustainable and reach a sustainable society.

Portfolio highlights

• enechain — enechain provides liquidity in Japan’s energy market by brokering OTC transactions of energy.
• Parallel — Parallel Inc. develops a parallel SNS which can be used while playing games on smartphones.
• Holmes — Holmesis a cloud contract system to consistently carry out the creation, conclusion and management of contracts in the cloud.

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.

Portfolio highlights

• Enechange — Tokyo-based Enechange, the company offering an energy price comparison site under the same name .They are disseminating information on electricity and energy, useful electricity savings and savings right now, in order to liberalize the electricity in 2016.Enechange.Jp/try/detail Let's now begin the power company to choose in! Themiddle person is a graduate student intern! I am studying every day.

Portfolio highlights

• YourTrade — YourTrade helps cross-border e-commerce companies to resale rejected goods and backlogged inventory from overseas sales through local sales channels.It also provides services such as collection and inspection of returned items, as well as resale through local sales channels.
• UMAMI UNITED — Umami United is a plant-based food brand with unique focus on Japanese food technologies and traditional ingredients to make delicious and healthy food to unite people at one table. The wide lineups are designed to be vegan-friendly, buddhist friendly, and halal friendly for all.
• Friend Microbe — Friend Mike Robe is Developing new market with microbe-related technology

Portfolio highlights

• Vital Thin Film Materials — Pioneer Thin Film Materials Co., Ltd. is a subsidiary of Pioneer Group, dedicated to R&D, production, sales and recycling of sputtering targets and evaporation materials for vacuum coating. The product series includes targets, ingots, granules and powders made of high-purity metals, alloys, precious metals and ceramic materials, which arewidely used in display, photovoltaic, semiconductor, precision optics, data storage and glass and other fields.
• Gokin Solar — Guangdong Gaojing Solar Energy Technology is a solar energy technology.

Portfolio highlights

• Makigumi — Makigumi provides buildings design, management, construction, and real estate consulting services.
• Piece — Piece is a digital real estate investment platform offering the easiest and most transparent way to invest in income-producing real estate in Europe. Our mission is to make real estate ownership inclusive and more accessible.
• Unito — Unito offers people a friction-free lifestyle by pursuing optimization of living.

Portfolio highlights

• ADDX — Private market Investment with lower minimums. ADDX gives investors access to private equity, hedge fund, real estate & other alternative investment choices.
• Astroscale — Astroscale is the first private company with a vision to secure the safe and sustainable development of space for the benefit of future generations, and the only company solely dedicated to on-orbit servicing across all orbits.
• TeraWatt Technology — Electrifying all for the sustainable future

Portfolio highlights

• Bunzz — Bunzz is a development platform for DApps (decentralized applications using blockchain technology). It provides modularized, frequently used contracts and eases the development of DApps' web3 development infrastructures.
• New Revo — New Revo is a logistics start-up company that provides "strategic logistics".
• Neworld — New World Co., Ltd. is a startup company from Fukuoka that aims to make the Japanese brand the No. 1 in the world. For everyone who loves Japan, we will take the leap forward with Japanese manufacturing companies, including the operation of the EC site "CRAFT STORE".

Portfolio highlights

• JX Press — The JX PRESS Corporation is Japan’s“virtual news agency.”JX PRESS’s “FASTALERT” service provides breaking news bulletins for urgent information on accidents, natural disasters, and other incidents detected by AI to all six of the major television broadcast stations in Japan, including NHK, and the majority of the 100+ local broadcast stations.FASTALERT works with more companies than any other service that utilizes information gathered from social networking sites for news reporting in Japan.The version offered to ordinary consumers, an app called “NewsDigest,” is the biggest news bulletin app in Japan, boasting over 1 million downloads. It is gaining popularity because of its ability to use AI to automatically detect and deliver news bulletins on information worth reporting. Alongside FASTALERT, it is also gaining more widespread use by news reporters as a standardized service for information.Stakeholders in the JX PRESS Corporation include KYODO NEWS, the leading news agency in Japan, two of the leading commercial broadcast stations (TV Asahi and Fuji TV), and the Nikkei Group. We are a new kind of news agency that provides computerized news reporting to all of the major media groups in Japan.Bloomberg - This Media Startup Is Beating the Competition With a Newsroom Run by Robots https://www.bloomberg.com/news/articles/2018-05-27/the-airline-geek-trying-to-build-a-media-giant-with-no-reporters
• Rei-Frontier — Rei-Frontier Inc. is the Japanese company which provides the mobile application using augmented reality technology. Rei-Frontier Inc. is based in Tokyo, Japan and was founded in 2008.
• Sentient.io — We provide a secure AI & Data platform with ready-made AI models for easy adoption and turnkey AI solutions for Enterprises on your digitalisation journey.

Portfolio highlights

• Raena — RAENA adalah platform reseller kecantikan terbesar di Indonesia yang memberikan peluang bisnis rumahan yang menjanjikan. Dropshipper & Reseller produk kecantikan
• Ralali — Ralali.com, Pusat toko grosir online pertama di Indonesia, sebagai b2b wholesale marketplace platform yang menghubungkan supplier, distributor dengan retail.
• Delivered Korea — Buy KPOP, Korean skincare, any products from Korean shopping sites. Use our free Korean address, consolidation, forwarding, personal shopper!

Portfolio highlights

• Morght — Morght is an information technology service company.
• BionicM — BionicM develops high-performance robot prostheses that enhance mobility for people with disabilities.BionicM has been conducting research on innovative technologies since 2015 at the University of Tokyo's Information Systems Engineering Laboratory (JSK) under the guidance of Professor Inaba and utilizing the world's most advancedrobotics research. In 2016, we were adopted by the Japan Science and Technology Agency as part of "Program for Creating STart-ups from Advanced Research and Technology" (START), and in 2018, the company was established as a joint-stock company.
• Dots for — Dots for is a technology that aims to improve the lives of rural residents by providing them with digital services.