Top 50 Construction Startup Investors in Japan (July 2026)

Portfolio highlights

• 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.
• Carbon CryoCapture — Carbon CryoCapture specializes in the carbon dioxide separation systems aimed at creating economically viable, energy-efficient, and genuinely sustainable CO2 separation and recovery technologies. The company is dedicated to deploying cost-effective, efficient systems for CO2 capture that integrate smoothly with current infrastructures, all whileenhancing energy consumption and production. This enables clients to attain zero emissions throughout the development and application of resources.

Portfolio highlights

• AI Mage —
• 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.
• Albatross Technology — Albatross Technology is a technology company that develops offshore renewable energy devices and floating offshore wind turbines.

Portfolio highlights

• FiT — FiT encourages the use of information technology in fitness to address industrial concerns. We will build a highly sustainable fitness facility using a business model that allows consumers to easily use the gym without being burdened by price or procedures, while also allowing owners to build a very successful business with low running costs.
• Aoyama Arts — Aoyama Arts is an architecture and consulting company that develops design offices and supports land search and financing plans.
• Fabric Tokyo — FABRIC TOKYO is a Japanese startup provides a direct-to-consumer custom-made apparel brand. (former-company name Lifestyle Design Co., Ltd.). It enables customers to save their sizes, idea fabrics, and favorite designs, allowing them to make their original clothing later.FABRIC TOKYO was founded in 2012 by Yuichiro Mori and is based in Tokyo,Japan.

Portfolio highlights

• Monogusa — Monoxer is a Information Technology.
• Monochrome — Monochrome is creating a home operating system in order to power the next generation of energy-producing homes and roofs. The company is based in Chuo Ward, Tokyo.
• Japan Legal System Institute — Japan Legal System Institute (JLSI), our primary value is to provide products that exceed user expectations.

Portfolio highlights

• Tacoms — CAMEL is a service that allows you to easily manage orders from multiple food delivery / takeout services on a single tablet.
• Any Style —
• Smile Robotics — Smile Robotics provides Service Robots in Japan.

Portfolio highlights

• MamaWell —
• Colega AI — Create engaging social media content every day with AI. Colega AI is your AI social media manager that helps your business grow and reach new customers.
• Ocean —

Portfolio highlights

• Base Food — Base Food produces high-quality, flavorful staple food products that are nutritionally-balanced and convenient.
• Moi — Moi Corporation was founded to deliver on the promise of the Twitcasting social live streaming platform. We developed Twitcasting to enable people to stream and share live video anytime, anywhere - connecting the world in real-time. TwitCasting provides a live streaming social platform that enables real-time chat between broacasters andviewers, through apps or desktop. Users can follow their favorite broadcasters and receive notifications when new a new live stream is about to start. Broadcasters can save and publish their live streams for later viewing.In early 2014 we added "Collabo" to Twitcasting, enabling as many as 6 users to broadcast together, in a single display. Viewers can join a broadcast that is already streaming live and broadcast together. It is the first app to support multi-device broadcasting in a single stream on mobile and PC. Our user base has doubled every year, and hit 7.5 million in September, 2014. While the largest part of our base is in Asia, users in US, Brazil, Mexico and other Latin American countries are now growing rapidly. About 70% of our users are under 25 years old, & approximately 95% of broadcasters shoot on mobile. 
• Wonderplanet — Wonderplanet designs and develops native language applications and games for smart phones and tablets. The company was founded in 2012 and is based in Nagoya, Japan.

Portfolio highlights

• ASUENE — Asuene involves in clean power retail business, retail SaaS business, etc.
• Recompound — Recompound is a financial services startup that acts as a personal investment advisor for individuals to grow their stock market portfolios.
• Testsigma — Powerful cloud-based test automation platform that lets you automate tests for web, mobile, desktop apps, and APIs in minutes. Sign up now!

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.

Portfolio highlights

• WOTA — Human history is the history of our relationship with water. Water gave rise to our civilizations. Water has nourished people's livelihoods. This means that humans need water supplies, such as rivers and lakes, to survive. At WOTA, we desire to remove every limitation we have in relation to water. By integrating small water systems into the“big water infrastructure” of the past, we can achieve a more creative and sustainable way of life. That is our belief. In cities and deserts, remote islands, and outer space. We imagine a future where water is freely available to all people. Our work will always continue.
• Stayway — Stayway is operating the world's largest hotel and vacation facility search and comparison site.
• Q.ENEST Holdings — Q.ENEST Holdings is an electric power business holding company that focuses on renewable energy and greentech solutions. The company develops and operates solar power and other renewable generation assets and provides retail electricity services under the Q.ENEST brand. It offers gentailer-model services covering power generation through to sales,along with VPP and grid-scale storage businesses. Q.ENEST Holdings also provides greentech and ETRM services that use data science, machine learning, and proprietary algorithms for power trading and risk management. Its platform business aggregates and optimizes CO2-free power supply for households and corporate customers in Japan.

Portfolio highlights

• Ugo — UGO is creating future avatar robots and a platform that connects the administration of multiple robots to achieve the ''fusion of humans and robots,'' or ''collaboration with robots to perform employment that used to be performed only by humans.
• SQUEEZE — SQUEEZE is committed to lead Hospitality Tech industry in Japan.
• Metro Weather — Metroweather is a venture from Kyoto University that develops a high-performance Doppler lidar that measures the direction and speed of wind several tens of kilometers away from minute movements of fine particles in the atmosphere. We aim to contribute to the safety of the sky by completing a three-dimensional wind map, which has never beenrealized,based on years of research at the Kyoto University Research Institute for Sustainable Areas.

Portfolio highlights

• Kakutoku — Nitlon Inc. provides crowdsourcing management services. The company was founded by Seiya Mitsuda on February 02, and is headquartered in Beppu, Japan.
• AlarmBox — AlarmBox develops services that make use of professional knowledge of technology and corporate screening, and changes common sense of risk management of enterprise.
• AVIATE —

Portfolio highlights

• D-Chain — D-Chain offers services related to IT development and production in the Web3 and Web2 fields.
• Xtraveler — Xtraveler is a travel company that provides hotel searches, accommodations, and lodging facilities.
• Piece — Piece is a digital real estate platform offering the easiest and most transparent way to participate in income-producing real estate in Europe. Our mission is to make real estate ownership inclusive and more accessible.

Portfolio highlights

• Issin — Issin manufactures bath mats that can measure weight and automatically record daily weight changes on your smartphone.
• RoboTruck — RoboTruck develops autonomous driving technologies for huge trucks, as well as practical applications.
• Leading Mark — Leading Mark, a rising human resources startup in Japan. Leading Mark is branching out into mid-career and international hiring. It currently has a one-man team in China working to bring the top Japanese-speaking Chinese students to domestic companies. He also touts his startup’s focus on the average job seeker. “We want to make sure that the usersget the info that he or she needs the most,” he says. Large scale, legacy players can sometimes prioritize the needs of the hiring company, and their commission, over the needs of applicants themselves. This leads to frustration and short-circuited careers.

Portfolio highlights

• Caguuu — Caguuu offers high-quality designer furniture at affordable prices, through e-commerce, eliminating middlemen and store operating costs.
• Diggle — DIGGLE is a service that provides fundamental management accounting management on the cloud called fraud management. It is possible to reduce the mistakes and man-hours of the fraud management task and easily carry out the fraud management task even if it is not an expert in finance or accounting.DIGGLE covers budget creation work and budgetrecord comparison work, especially in the foreman management work. In the budget creation work, the KPI and the budget are automatically created by inputting the target numerical value to the preset parameters utilizing the budget generator function, while the forecast contrasting work is made up of the financial information, non-financial information It is easy to calculate by simply entering the numerical value, and it is possible to carry out calculation of the forecast contrast.
• Instalimb — Instalimb is the world's first 3D printing prosthesis business.

Portfolio highlights

• WAKA —
• Rehabilitation 3.0 — Rehabilitation 3.0 focuses on a preventive medical system that provides AI assessment and tracking on health, exercise, mood, and wellness.
• Movus Technologies — Movus Technologies Indonesia is automotive company that provides car ownership rental services.

Portfolio highlights

• Balus — Balus provides motion capture, Unity systems, and AR live permanent venues.The company provides character content infrastructure using real-time animation, we also support the production of original content. Balus provides the necessary technology for event planning, casting, VR events, recording and creation of production images, real-timemotion capture during live events, real-time transmission, event management, and systems that allow users to participate in the production.
• Aperza — Aperza's mission is to contribute to redesigning the manufacturing industry by eliminating three barriers in the industry which are the barrier of information, transaction and communication which most of companies and people often face in this industry.Manufacturing industry is Japanese core industry. We would like to contribute to therebirth of this industry by those activities such as supporting those companies who challenges the global market and supporting those start-ups who tries brand-new industry trend such as Industry 4.0, smart factory or IoT. We believe that this lead to the increase of the people in this industry, and the growth of the industry eventually.
• Monochrome — Monochrome is creating a home operating system in order to power the next generation of energy-producing homes and roofs. The company is based in Chuo Ward, Tokyo.

Portfolio highlights

• Dioseve — Dioseve is providing novel possibilities for all life.
• Yuimedi — Yuimedi acquires, investigate, analyze medical data and provides accurate solutions.
• Free Standard —

Portfolio highlights

• Recerqa — Recerqa is a supply chain management SaaS that utilizes advanced development technology and AI to improve the purchasing, inventory, and sales management experiences.
• Mign — Mign offers a generative AI-related SaaS solutions for the construction and real estate fields.
• Henry — Henry develops and provides a cloud-based electronic medical record and receipt system for small and medium-sized hospitals.

Portfolio highlights

• Ababa — Ababa provides recruitment and employment solutions.
• CraftBank — CraftBank, Inc. is the start-up that operates online matching platform between constructors with having relations with 22k specialty constructors (10% coverage in the market). The company was succeeded in Management BuyOut in April 2021.
• Josh Collaboration — Josh Collaboration is a software company that provides mailing, fax transmission, and partner management services.

Portfolio highlights

• TRiCERA — TRiCERA is a contemporary art global platform management company.
• Otetsutabi — Otetsutabi is a regional revitalization platform that offers the opportunity for participants to help at accommodations and breweries in rural areas that struggle with seasonal labor shortages. The locals offer transportation expenses and places to stay in return, so participants can travel to the areas with ease.
• Baby’s Fun — Baby’s Fun is a baby food kit and infant food kit manufacturing company. The company's food kit offers pre-cut ingredients, enabling customers to reduce food waste.

Portfolio highlights

• AirKamuy — AirKamuy is an aviation company that designs and manufactures fixed-wing VTOL aircraft and drones with the help of modern technology.
• Haul — Haul is a human resources company that provides recruitment consulting and marketing SaaS development services.
• Sorabito — SORABITO is an eCommerce marketplace for used construction equipment and machinery.

Portfolio highlights

• ZIFISH — ZIFISH promotes digital transformation in the fishing business by leveraging AI and IoT technology. Its main focus is to develop and operate smart weighing systems and distribution platforms for fish captures.
• Digireha — Digireha is an IT company that provides a tool for rehabilitation by combining digital art and sensors.
• 12 Pharmacy — 12 Pharmacy is a pharmaceutical company that specializes in manufacturing and providing medicines and services for veterinary hospitals.

Portfolio highlights

• Yosemite — Yosemite is a wellness company that provides health and wellness products, supplements, skincare, and personal care items.
• Innovative Space Carrier — Innovative Space Carrier is a aerospace company that offers space transportation systems, planning, drafting and technology strategies.
• Interstellar Technologies — Interstellar Technologies is a rocket development, manufacturing and launch service.

Portfolio highlights

• Kaimak — Kaymak is a recruitment platform that focuses on creating a recruitment website, planning a recruitment strategy, and managing candidates.
• Meetscare — Meetscare provides correct information and supports the self-awareness of all people involved in care. The company provides a wealth of information to ensure optimal care and create a mechanism for the realization. Users can make a telephone consultation and web diagnosis and search for free information using the system.Meetscare was founded on2016 and is headquartered in Arakawa, Tokyo.
• Driver Technologies — Driver Technologies is a cloud logistics platform provider. It provides a solution for driver matching and cargo vehicle demands.

Portfolio highlights

• WOTA — Human history is the history of our relationship with water. Water gave rise to our civilizations. Water has nourished people's livelihoods. This means that humans need water supplies, such as rivers and lakes, to survive. At WOTA, we desire to remove every limitation we have in relation to water. By integrating small water systems into the“big water infrastructure” of the past, we can achieve a more creative and sustainable way of life. That is our belief. In cities and deserts, remote islands, and outer space. We imagine a future where water is freely available to all people. Our work will always continue.
• Smartstaff — Manage your workforce's attendance & payroll while using our powerful automation tools to optimize & improve their productivity
• WorkIndia — Our Vision: Work India’s vision is to provide sustainable livelihoods for the 23.7 Cr blue-collar individuals of India and now the 120 Cr blue-collar individuals in this World.WorkIndia is a technology venture based in the mixed collar space (between white and blue-collar space) of the recruitment industry. We aim to connect the right employersto the right employees.In the mixed collar space ( bpo jobs, delivery jobs, accountant jobs, retail jobs, back-office jobs, etc.) getting jobs in thane and getting employees in thane both is a tiresome process. The mixed collar space seeks a solution that simplifies the process for both the employer side and the employee side.Our Product: We have created a mobile application for candidates to apply for the job they would like to do and for Employers who seek their desired candidates. Candidates with this app can look for a suitable job and apply for it in a single click. Rest all the work of checking the eligibility of an employee until scheduling the interview is done by our 100% automated product.

Portfolio highlights

• Eko — Turning workplaces into places where all employees can thrive.
• FitHappy — FitHappy is a behavioral & medical-based wellness app to solve diet problems for good.
• Bioma — Media Desa Terkini

Portfolio highlights

• ClaimBuddy — ClaimBuddy acts as one-stop solutions for Health Insurance Claim assistance for Patients and Hospitals. ClaimBuddy are building an ecosystem to ensure Hassle-free insurance claims by leveraging technology, and a set of simple yet powerful processes and operations.
• LiveIn — LiveIn is a hospitality company that offers long term room rental. Enjoy quality assured room, cleaning services, maintenance and community activities. Find out more!
• LetsTransport — Lets transport is a “Last mile” logistics solution provider. Their solutions are reliable, professional, economical and structured to serve businesses as well as consumers. They currently provide Tata Ace on demand as well as on attachment basis.

Portfolio highlights

• Mento — UGOKU is a provider of management of personal coaching service.
• KAUCHE — KAUCHE is a social commerce app. They provide services for online and mail-order retail shops. Their customers' inquiries are addressed through phone, email, and online applications.
• Unito — Unito offers people a friction-free lifestyle by pursuing optimization of living.

Portfolio highlights

• Imiron — Imiron the process and tools used for modeling mathematical behavior in order to comprehend its fundamentals.
• Dioseve — Dioseve is providing novel possibilities for all life.
• CULTA —

Portfolio highlights

• ReEir — ReEir is a research firm that develops global regenerative medicine and cell therapy products for ulcer patients.
• Rehas — Rehas is a healthcare solution provider that specializes in home medical care and employment support services.
• Piazza — PIAZZA deploy the regional platform PIAZZA.

Portfolio highlights

• Sky-Futures — Since 2009, Sky-Futures has established itself as the world’s leading provider of drone-based inspection services to the global industrial markets. Sky-Futures’ end-to-end enterprise solutions including training packages, services and software solutions enable enterprises to perform safe and cost-effective drone inspections of a variety ofvertical infrastructures, including but not limited to the following industries: Oil and Gas; Renewables; Utilities; Power and Civil Engineering. They also offer data analytics and reporting software for drone-based industrial inspections with EXPANSE, an asset inspection platform that allows Enterprise to visualise and analyse all data, from static imagery captured with mobile devices or drones, to historic engineering reports or photogrammetry models. By exploiting the unique characteristics of Drones, Artificial Intelligence and Computer Vision, we help engineers and inspectors to get smarter data with advanced and highly automated tools.Sky-Futures has customers in 28 countries across 5 continents. The business is headquartered in London with offices in Houston, TX in the USA, Kuala Lumpur in Malaysia, Abu Dhabi in UAE and Aberdeen in Scotland.
• Chefmarket.ru — Cooking was never so easy and fun before! We put together and deliver everything you need to cook delicious meals at home. All you need to have in your cupboard is: salt, pepper, a good cooking and olive oil. All the rest you get from us in the quantities you need. Subscribe or get a trial delivery without subscription for a weekly delivery offresh ingredients with photo-recepies for your dinners. Each week we deliver to your door new recipes so that you would never get bored at your kitchen.We are the leaders of this business segment in Russia. We collaborate with major magazines and chefs. Visit us on www.chefmarket.ru (the web-site is available so far only in Russian) and get some awesome food done by your own hands!
• Kite Mobility — A sustainable multi-vehicle amenity for residents and guests

Portfolio highlights

• Otobank — OTOBANK provides voice content and audiobook platforms and publishing production company.
• Brave group — Brave group engages in IP development, marketing and support services.
• SHOWROOM — SHOWROOM provides live performance broadcasts by idols and celebrities in virtual stadiums.

Portfolio highlights

• Varinos — Varinos is a clinical laboratory contract analysis company that is a partner of medical institutions. Varinos provides genomic testing development and contract analysis services using the latest technology, the next-generation sequencer.
• Brave group — Brave group engages in IP development, marketing and support services.
• Magic Shields — Magic Shields is a manufacturer and seller of floors, nursing care, and welfare products.

Portfolio highlights

• BitBiome — BitBiome is a microbiome analysis company that aims to discover and understand disease-linked microorganisms. Its, single-cell whole-genome analysis platform specifically targets microbes and can be used on uncultured, raw samples, providing unprecedented strain-level quantitative and functional insights.THe company was founded in 2018 and isbased in Japan.
• TopoLogic — TopoLogic designs and manufactures heat flow sensors, thermoelectric conversion devices, and topological and novel spintronics materials.
• Global Equipment Services — As a strategic partner to developers of multi-sector products, Averna provides innovative automated testing tool and quality assurance solutions.

Portfolio highlights

• Cozre — Cozre the outing and the lessons of the babies and children, to solve the problem of child-rearing.
• Aldagram — Aldagram is a provider of construction management app for the construction and construction industry.
• Inter Local Partners — Inter Local Partners is a Reconstruction and Agricultural Training Center Project” started in 2013 and creating agricultural projects and building regional networks focusing on “people” who will lead the future of Japanese agriculture

Portfolio highlights

• 6curry — 6curry is a brand that creates a new community around “curry”, one of the world's best Japanese foods. The concept is to mix many people and ideas like curry made by mixing various ingredients and spices. Original menu development, weekly events are held in the central kitchen, open only to members. We design and produce communication bornfrom food, such as event catering for over 500 people and communication proposals within the company.
• TRiCERA — TRiCERA is a contemporary art global platform management company.
• Vivid Garden — vivid garden is an Agriculture company.

Portfolio highlights

• Sukedachi — Sukedachi had focused on the unique business habit in the Japanese construction industry that construction workers are order receivers as workmen themselves and are also orderers as small enterprises, and the firm started this service. Sukedachi allows workpeople specialized in construction works receive to notification of recruitment ofconstruction jobs which meet their pre-registered conditions including residence and occupation. With this service, construction workers who are seeking jobs can contact directly to each desired construction site, and constructors suffering from chronic manpower shortage can recruit workers on almost ideal on-demand conditions.
• Mantra — MANTRA is a developer of machine translation technology.

Portfolio highlights

• Toro TMS — Toro TMS is a truck transportation company that provides a single software solution to help trucking companies move more loads.
• MoveEz — MoveEz develops mapless autonomous driving technology using proprietary perception and decision-making systems. Their solutions enable sustainable, all-weather autonomous mobility without relying on high-precision digital maps.
• New Space Intelligence — New Space Intelligence is a space research company that provides satellite data pipeline services to optimize user requests.

Portfolio highlights

• XDeli — XDeli is a digital application that offers food delivery and meal subsidy service for corporate employees.
• Swap — Swap is a tech company offering IT services and business consulting, as well as supporting companies and educational institutions.
• First Penguins — First Penguins envisions a world in which everyone interested in sports and culture can reach their full potential and fully enjoy themselves.

Portfolio highlights

• Comvey — Comvey provides a shopping experience that is friendly to people and the earth. It primarily offers a foldable share bag online.
• SoVa — SoVa operates an accounting firm that combines technology and experts.
• ElevationSpace — ElevationSpace offers high quality & well equipped workspaces giving tenants a nurturing environment .

Portfolio highlights

• Conoc — Conoc specializes in the cloud-based business management system, cloud storage, and portal management for the construction business.

Portfolio highlights

• MoonJapan — MoonJapan is an educational impact startup that offers a variety of programs and thorough assistance.
• Respo — Respo is a service that enables people to save money by buying things at a discount.
• Prefab — Prefab offers cutting-edge AI SaaS solutions tailored for the construction industry, enhancing efficiency, safety, and decision-making through data-driven insights.

Portfolio highlights

• Fun — Fun is a sightseeing entertainment company that makes the world even more of a fun place.
• HOMMA — Inspired Modern Living. Homes to elevate healthy urban lifestyles. Design. Build. Technology.
• Unito — Unito offers people a friction-free lifestyle by pursuing optimization of living.

Portfolio highlights

• FromTo — FromTo offers construction services.
• Wakaze — Wakaze is a Japanese sake brewing startup.
• FLATBOYS — FLATBOYS specializes in planning, development and operation of internet business.

Portfolio highlights

• Kenzo — Kenzo enables the operation of a construction-specific ordering platform.
• Luca Japan — LUCA Japan provides digital access to alternative investments, including but not limited to private equity, real estate, hedge funds, and private credit.
• Better Place — Better place vision is to create a world in which kind people can continue to be kind, as well as a society in which people can work in their own way without worrying about money.

Portfolio highlights

• Sukedachi — Sukedachi had focused on the unique business habit in the Japanese construction industry that construction workers are order receivers as workmen themselves and are also orderers as small enterprises, and the firm started this service. Sukedachi allows workpeople specialized in construction works receive to notification of recruitment ofconstruction jobs which meet their pre-registered conditions including residence and occupation. With this service, construction workers who are seeking jobs can contact directly to each desired construction site, and constructors suffering from chronic manpower shortage can recruit workers on almost ideal on-demand conditions.

Portfolio highlights

• Hacobu — Hacobu offers an integrated solution "MOVO (MOVO)" centering on the operation management system utilizing in-vehicle terminals. Connect with carriers and shipping companies sending luggage using an easy-to-use online mechanism. To provide tools to support the management of the shipping company. Through these, it becomes a platform toaccumulate distribution data of various companies, aiming at overall optimization of physical distribution system. That is, "to optimize carrying". That is Hacobu 's mission.
• TeraWatt Technology — Electrifying all for the sustainable future
• Metagen Therapeutics — Metagen Therapeutics is a Drug discovery and medical business company which utilizes microbiome science.

Portfolio highlights

• CirclePe — Backed by India's Top Investors, connect us with your new Landlord & get a Zero Deposit move-in for the 1st time ever.
• Receptionist — Delighted develops an application for reception services. The company was founded in 2016 and is based in Tokyo, Japan.
• Zeelab Pharmacy — Zeelab Pharmacy brings to you a high quality affordable generic medicines delivered to your doorstep with ecommerce & network of over 200+ stores in India.

Portfolio highlights

• Conoc — Conoc specializes in the cloud-based business management system, cloud storage, and portal management for the construction business.
• Lbose — Lbose is an internet based company.
• LAPRAS — LAPRASis an Artificial Intelligence company.