Top 15 Android Startup Investors in Japan (June 2026)

Portfolio highlights

• Sotas — Sotas provides services to chemical trading companies and bridges the gap between raw material producers and consumers.
• PartnerProp — PartnerProp is a PRM tool with outstanding potential and a wide variety of capabilities that resolves all partner business difficulties.
• Infobox — Infobox is a sales data platform that includes every detail from market research to creating a list of companies and contacting decision-makers.

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

• iiba — Iiba is a geospatial platform that specializes in providing location information related to child-rearing.
• xxxxnese — xxxxnese is a logistics company that focuses on import, export, domestic sales, influencer marketing, and software development businesses.
• Kiwami — Kiwami offers sales promotion assistance and labor-saving solutions through the virtual store clerk.

Portfolio highlights

• FunPep — FunPep is an Industry-university collaboration bioventure company.
• MiddleField — MiddleField is a team to make cars the best entertainment and to make the lives of everyone involved in cars into entertainment. They creates a society where a lot of people are involved as a middle point of all people's dreams. MiddleField owns and operates an e-commerce platform offering cars.
• MiraBiologics — Through the development of next-generation multifunctional biopharmaceuticals (neobiologics) using technology based on a unique new concept , we will realize our mission, grow as a global company, and contribute to human health care. By developing biopharmaceuticals with new modalities using LassoGraft Technology ® as a core technology, we willwork on solving unmet medical needs, satisfying treatment methods in the field of rare diseases, and proposing solutions to expensive medical problems.

Portfolio highlights

• Ayumo — Ayumo is a research and development company that provides deep learning services with medical insights and AI technology.
• QunaSys — Quantum physics is a relatively new field built since the beginning of the 20th century, but we have used MRI (nuclear magnetic resonance equipment) and lasers used for close examinations in hospitals, and semiconductors mounted on computers. Supports the technology that supports the daily life of people.QunaSys was established to bring out thequantum physics that has been active behind the scenes to the front stage, and to make use of quantum properties to realize technologies that could not be achieved with existing technologies.
• Celaid Therapeutics — Celaid Therapeutics specializes in manufacturing and sales of regenerative medicine products utilizing human hematopoietic stem cells.

Portfolio highlights

• Raksul — Raksul.inc is a fabless B2B platform builder. It aims to redesign and simplify value chains in legacy industries. It has enabled the "sharing economy" business model in printing, logistics and advertising, by connecting SME customers directly to excess capacities of existing players in various industries at a low cost.
• OPT China — OPT China is a company that provides marketing and distribution support for Chinese consumers.
• Shuttlerock — Create attention-worthy video ads from any asset for every screen, at scale.

Portfolio highlights

• Open8 — Open8 is a content technology company that provides of SaaS, API, and MLaaS solutions.
• RoomClip — RoomClip is a photo-sharing service where users can find inspiration for their home and life.
• Locondo.jp — Locondo.jp is a Japanese e-commerce site offering a wide variety of apparel and shoes. The company was established in 2010 and based in Tokyo, Japan.

Portfolio highlights

• Caguuu — Caguuu offers high-quality designer furniture at affordable prices, through e-commerce, eliminating middlemen and store operating costs.
• QREATION — QREATION is a digital intellectual property studio specializing in producing a wide range of popular content that originates primarily from social media platforms. The company focuses on creating high-quality short-form entertainment, including short dramas, comedy sketches, and variety shows.
• ARCS — ARCS specializes in developing assisted reproductive medical devices using robotics and artificial intelligence technology.

Portfolio highlights

• REVORN — REVORN is a fragrance AI and DX research and development company. They develop products such as odor sensors that can respond to odor issues and needs. They provide consultation at a range of levels, from identifying issues to developing solutions.
• Log build — Log build offers a new form of on-site management that enables productivity improvement and real-time visualization and sharing of on-site information through on-site management robots and VR software. The company provides AI development, VR development, construction site construction management robot, cloud site management, and construction siteplatform.
• LENZO —

Portfolio highlights

• GooPass — GooPass is a subscription-based camera equipment rental platform that offers users cameras, interchangeable lenses, and drones. It also allows users to buy or rent photography equipment by reserving it online.
• NABLA Mobility — Solving the complexities involved in the "Operation of Fleets" of Mobility and support its evolution and decarbonization
• Reborna Biosciences — Reborna Biosciences provides research and development in the field of genetic diseases. The company develops therapeutic options for area of unmet medical needs in genetic rare disease. The company's technology enables low-molecular compounds to target ribonucleic acid. The company provides new disease-modifying drugs for patients sufferingfrom rare genetic diseases including spinal muscular atrophy.

Portfolio highlights

• RABO — RABO is a Cat-Tech Company that "watches cat life with technology.
• MICOLY — MICOLY is a operator of a website aimed at publishing and selling creative video lessons. The company hosts lectures that are presented by the creators of all categories who are keen on sharing their techniques and philosophies in areas of nail art, Japanese calligraphy, flower arrangement, knitting and many more, as well as interacting with theirpassionate fans, enabling users to take creative lessons and start a new hobby.
• Asoview — ASOVIEW Inc. is an online booking website that provides booking services for weekend leisure activities like skydiving and rafting. The company was founded in 2011 and is based in Shibuya, Kanagawa.

Portfolio highlights

• Requpo — Requpo is a brand-new salon reservation app that allows you to book a beauty salon without having to search.
• 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.
• Standing Ovation — Standing ovation develops and offers fashion coordination applications.

Portfolio highlights

• AceRNA Technologies — AceRNA contributes to regenerative medicine and drug discovery through the discovery of novel miRNA functions. It began operation in April 2018, with its headquarters in Kyoto in Japan.
• Epicbase — Epicbase is an AI-based automatic voice transcription service based on voice recognition technology.
• Go Visions — Go Visions engages in the edutainment tech for children and human resources services.

Portfolio highlights

• 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.
• Good News — Good News is a staffing agency that provides recruitment, public relations, and human resource management services.
• Okuma Diamond Device — Ookuma Diamond Device Co., Ltd. | Creating a next-generation semiconductor industry from Japan, driven by the mission to support the decommissioning of Fukushima Daiichi Nuclear Power Plant.

Portfolio highlights

• milog — -Milog inc is founded in April 2009, aiming to focus on Android platform on smartphone. Business domain is an intelligence of application usage data on Android OS platform to provide worldwide handset companies and telecom operators, employing high-level statistical analysis, with Harvard Physics Team. Milog has raised $5 million (1.2 million USDin a seed round, 3.8 million USD in Series A). Acquired on March 2012.-Milog is founded by Yohei Kiguchi, Co-Founder/ CEO in April 2009, and his friends, then sold the entire business in March2012. Milog has the headquarter in Tokyo, and also have contractors across the world, mainly in Shanghai, San Francisco. In Japan, milog patented a core programme for this field, and was widely recognized as a top runner and innovative challenger in IT field. Milog developed "AppLog", which was an embedded software to monitor application’s battery and data consumption on an android device, and automatically optimise the application’s running task to improve the battery life. To address the battery life problem, which is the most common users concern in many polls, the demand side approach was unique and more efficient, while a lot of hardware companies tackled the issue by improving the battery size or efficiency.Milog raised total 5 million USD(1.2 million USD in a seed round, 3.8 million USD in Series A) from JAFCO, No.1 Japanese VC, and OPT, No.1 advertising agency, and RECRUIT, No.1 Japanese Human Resource company.
• Cloudbeds — Cloudbeds is a vertical SaaS business that creates cloud-based hospitality management software that simplifies the working lives of professional property owners, operators, and employees. It helps with OTAs, payments, reservations, and reporting so its clients can spend time on their most important job, taking care of their guests. Cloudbeds wasfounded in 2012 and is headquartered in San Diego, California.
• HackerRank — HackerRank, the Developer Skills Company, leads the technical hiring and upskilling market with over 2,500 customers and a community of over 26 million developers.