Mirai Souzou

Mirai Souzou is a venture capital firm established in 2014 and based in Tokyo, Japan. The company focuses on investing in a diverse range of sectors, including machine technology, robotics, semiconductors, electronic equipment, materials, chemistry, medical and healthcare technology, artificial intelligence, quantum computing, sensors, and the Internet of Things. In addition to these areas, Mirai Souzou supports institutional research and development projects across various industries, including medicine and agriculture. The firm aims to foster innovation and future creation through its strategic investments.

Yumiko Nagatsuma

Partner

Yuyuki Okada

President and CEO

38 past transactions

Instalimb

Series B in 2025
Instalimb, Inc. is a Tokyo-based company focused on developing low-cost prosthetics and orthotics through advanced technology, specifically 3D printing and machine learning. As a pioneer in the field, Instalimb utilizes 3D-CAD and modeling software equipped with algorithms that optimize design and production processes. This innovative approach significantly reduces the cost of prosthetics to approximately one-tenth of traditional methods and shortens delivery times, allowing amputees to access high-quality, customized prosthetic solutions more quickly and affordably.

ARCS

Seed Round in 2025
ARCS specializes in developing assisted reproductive medical devices using robotics and artificial intelligence technology.

Qibitech

Venture Round in 2024
Qibitech is a technology company focused on developing advanced robotic solutions and remote control services. It has created HATS, a system that allows a human operator to remotely enhance the functionality of robots, thereby improving their flexibility and efficiency. In addition to HATS, Qibitech offers a platform for integrating operational data with business improvement systems. The company specializes in contract development, provides research reports on technological trends and patents, and offers technical consulting related to intelligent robots and Internet of Things systems. By leveraging its expertise, Qibitech aims to help customers address their specific challenges and enhance their operational capabilities.

Spectronix

Series E in 2024
Spectronix is a company dedicated to the development of innovative laser technologies and applications, specifically tailored for microprocessing and microfabrication. By focusing on advancements in laser technology, Spectronix aims to enhance manufacturing processes, offering faster processing speeds that vary according to the materials used. This efficiency allows manufacturers to achieve competitive pricing and reduced operational costs, positioning Spectronix as a key player in the laser technology sector.

Green Chemical

Seed Round in 2024
Green Chemical is a chemical manufacturing company specializing in the production of bioplastic raw materials designed to replace petroleum-based products. The company focuses on utilizing inedible biomass resources to create innovative bioplastics through advanced catalyst and production technologies. By transforming sugar into hydroxymethylfurfural, a key aromatic compound, Green Chemical supports the growth of the bioplastics market, offering sustainable and eco-friendly alternatives to traditional plastics. Additionally, the company emphasizes reaction process development and carbon-neutral chemical products, aligning its operations with environmental sustainability goals.

ugo

Venture Round in 2024
UGO specializes in the development of avatar robots and a comprehensive platform that facilitates the administration of multiple robots, aiming to enhance collaboration between humans and machines across various industries. The company addresses labor shortages in sectors such as security, inspection, manufacturing, healthcare, retail, and warehousing by providing robots that perform tasks traditionally handled by humans. These robots are designed for remote operation and feature artificial intelligence capabilities that enable them to operate autonomously under consistent conditions. UGO's solutions include assistance with housework, equipment inspection, and security in warehouses, promoting a new work model where human-robot collaboration is central to productivity and efficiency.

A10 Lab

Series A in 2024
A10 Lab is a company that aims to makes people happy with technology that is independent of Sony's new business creation program. It provides Google Play an app that allows users to do things that they have never been able to do with the custom app 'Min Chale' selected for two consecutive years. It is a company that brings profits to companies by improving lifetime value (sales) through the habitation of users that companies have.

TriOrb

Series A in 2023
Triorb is a technology company focused on advancing robot mobility through innovative software and hardware solutions. It specializes in developing robotic technologies aimed at enhancing efficiency and safety within manufacturing environments. Triorb's movement system integrates a ball-driven omnidirectional mechanism with coordinated movement capabilities, enabling robots to transport various objects that cannot be handled by a single unit. This cooperative transportation system allows multiple robots to work together, improving operational effectiveness for businesses in need of automated solutions.

TriOrb

Seed Round in 2023
Triorb is a technology company focused on advancing robot mobility through innovative software and hardware solutions. It specializes in developing robotic technologies aimed at enhancing efficiency and safety within manufacturing environments. Triorb's movement system integrates a ball-driven omnidirectional mechanism with coordinated movement capabilities, enabling robots to transport various objects that cannot be handled by a single unit. This cooperative transportation system allows multiple robots to work together, improving operational effectiveness for businesses in need of automated solutions.

LexxPluss

Series A in 2023
LexxPluss develops advanced automated transport robot systems tailored for logistics warehouses, addressing the ongoing labor shortage exacerbated by the surge in online shopping. The company's robots employ both autonomous and guided driving modes, allowing them to navigate complex environments with precision. By focusing on cost-effectiveness, on-site safety, and user experience, LexxPluss aims to help businesses automate operations that have traditionally relied heavily on human labor. This innovative approach not only enhances operational efficiency but also improves the safety of essential workers in the field, ultimately supporting the logistics industry’s evolving needs.

AGRIST

Series A in 2022
AGRIST Inc. is a Japanese company founded in 2019 that specializes in agricultural technology, particularly in the development of automatic harvesting robots. These robots are designed to address the challenges posed by an aging farmer population and the consequent labor shortages in agriculture. By utilizing artificial intelligence, AGRIST's robots can efficiently harvest crops and fruits, thereby enhancing productivity and reducing operational costs for farmers, especially in greenhouse settings. In addition to its robotic solutions, the company also provides financing options for farmers to acquire these advanced technologies, further supporting the modernization of agricultural practices.

RT Corporation

Series C in 2022
RT Corporation, based in Chiyoda ku, Japan, develops and sells a range of robots and robotic components, focusing on both military and service applications. Its product lineup includes specialized robots such as army-type models and micro mouse robots, including the CRANE-X7, AI Chip V3, and GAINER mini. The company also offers a variety of services, encompassing robot development, hardware and software creation, compound biopsy services, and contract manufacturing. Established in 2005, RT Corporation aims to meet the growing demands for service robots in various domestic and international markets, leveraging advancements in artificial intelligence to enhance its offerings.

Tsubame BHB

Series B in 2022
Tsubame BHB Co., Ltd., founded in 2017 and based in Tokyo, Japan, specializes in the research, development, and manufacturing of on-site ammonia production systems and catalysts. The company aims to commercialize ammonia production using an innovative electride catalyst in small-scale plants. This technology addresses critical environmental and food-related issues while promoting sustainability. By enabling on-site ammonia synthesis under flexible conditions, Tsubame BHB helps clients lower their transportation and storage costs, contributing to a more efficient and sustainable ammonia supply chain.

ElevationSpace

Seed Round in 2022
ElevationSpace is a space startup focused on on-orbit construction and transportation. The company developed a platform for space utilization and recovery, which facilitates scientific research and experimentation in micro-gravity environments. This platform enables the manufacturing of small artificial satellites capable of returning deliverables to Earth. Through its services, ElevationSpace supports clients in conducting space experiments and advancing research activities, contributing to the growing field of space exploration and utilization.

3D Printing

Series B in 2021
3D Printing Corporation specializes in comprehensive 3D printing services that encompass the entire process from design to manufacturing and maintenance. The company focuses on developing 3D printing technologies that integrate seamlessly with existing manufacturing industries, aiming to enhance supply chain efficiency. In addition to offering consulting services, they assist clients in selecting suitable 3D printers and provide essential manufacturing infrastructure. This approach is designed to overcome challenges faced by the manufacturing sector, particularly in Japan, by facilitating smoother operations and adopting innovative 3D printing solutions.

Menhera Technology

Seed Round in 2021
Web application development and management.

Truss

Venture Round in 2020
Truss is a Tokyo-based company that offers an online platform for comparing building materials, serving the construction industry. The platform provides comprehensive information about various building materials from multiple manufacturers, allowing users to search and compare products based on specific parameters such as performance metrics and required conditions. By consolidating building material data into a user-friendly database, Truss facilitates informed decision-making for all parties involved in construction projects, streamlining the selection and management of materials.

Tsubame BHB

Funding Round in 2020
Tsubame BHB Co., Ltd., founded in 2017 and based in Tokyo, Japan, specializes in the research, development, and manufacturing of on-site ammonia production systems and catalysts. The company aims to commercialize ammonia production using an innovative electride catalyst in small-scale plants. This technology addresses critical environmental and food-related issues while promoting sustainability. By enabling on-site ammonia synthesis under flexible conditions, Tsubame BHB helps clients lower their transportation and storage costs, contributing to a more efficient and sustainable ammonia supply chain.

Medmain

Series A in 2020
Medmain's mission is to create a world where medical services can be accessed with technology anywhere, anytime. We are tackling these challenges with our product, PidPort's, deep learning-powered pathology analysis and digital telepathology consultation platform.

Jij

Series A in 2020
Jij Inc., founded in 2018 and based in Tokyo, Japan, specializes in algorithm development and consulting with a focus on quantum technology. The company creates advanced solutions for industrial challenges that traditional computational methods struggle to address. By leveraging innovative hardware and research techniques such as Ising machines and quantum annealing, Jij develops an optimization computation platform tailored to tackle complex combinatorial problems. Their efforts include the development of Jij-Cloud, a cloud-based middleware designed to support the realization of smart cities. The firm's mission centers on providing clients with next-generation quantum annealing technology to enhance computational efficiency and problem-solving capabilities.

Rapyuta Robotics

Series B in 2020
Rapyuta Robotics is a global technology startup that builds cloud robotics solutions. Spun out of the Swiss Federal Institute (ETH Zürich) in 2014, the company now has about 90 employees global, and offices in Japan, and India. While improvements in technology are helping to make robotics more accessible to markets, the ability to integrate all the required expertise remains a barrier for most companies. Rapyuta Robotics’ platform makes it significantly easier for businesses to deploy robotics solutions without needing in-house robotics expertise. By integrating robot hardware, software, sensor data, and applications in the cloud -- where powerful data centers manage the heavy computation -- Rapyuta’s platform lets end-users focus on their business processes instead of on managing robot hardware or software infrastructure.

HiBot

Venture Round in 2020
HiBot is a Tokyo-based company founded in 2004 that specializes in robotic systems and related hardware and software solutions. The company develops robotic platforms designed for hazardous operations, infrastructure maintenance and inspection, and search and rescue missions. HiBot offers robots as a service, providing clients with advanced systems that facilitate data acquisition, management, and real-time visualization. Their technology incorporates artificial intelligence for defect detection, allowing organizations to enhance safety by automating dangerous or repetitive tasks.

3D Printing

Corporate Round in 2019
3D Printing Corporation specializes in comprehensive 3D printing services that encompass the entire process from design to manufacturing and maintenance. The company focuses on developing 3D printing technologies that integrate seamlessly with existing manufacturing industries, aiming to enhance supply chain efficiency. In addition to offering consulting services, they assist clients in selecting suitable 3D printers and provide essential manufacturing infrastructure. This approach is designed to overcome challenges faced by the manufacturing sector, particularly in Japan, by facilitating smoother operations and adopting innovative 3D printing solutions.

Kosen Career

Venture Round in 2019
Technical college students and technical college graduates with advanced technologies and practical skills that are applicable globally.They will contribute to the development of the world by creating a more challenging environment for such technical college students.

Libry

Venture Round in 2019
Libry, Inc. is a Tokyo-based company founded in 2012 that specializes in developing an internet-based information management platform for the education sector. The company focuses on digitizing teaching materials, including textbooks and workbooks, to enhance the efficiency of self-study for high school and university students. Its platform supports learning content distribution and event planning, alongside providing educational software development services. By offering a comprehensive solution for digital educational resources, Libry aims to facilitate smarter learning experiences that improve student engagement and effectiveness.

Amanogi Space

Seed Round in 2018
Amanogi Space is a developer of a minimal star tracker intended to use satellite edge computing to leverage space data. Their star tracker uses deep machine learning and artificial intelligence to collect data, allowing users to begin analyzing the satellite data they have collected and obtaining the analysis conclusions. Through their track record of locating marine debris that has drifted ashore in the ocean, they will contribute to numerous studies and demonstration projects employing satellite photos in the future.

O2 Japan

Venture Round in 2018
O2 is a partner in the manufacturing industry that supports all activities that create value by making products and a proud mind.

Tsukuruba

Venture Round in 2018
Tsukuruba is an online platform that offers field development services to its clients. Tsukuruba inc. develops and operates an online market business for sale and resale of real estate properties. In August 2011, Tsurukuba began by founder Morakami Hiroki (CEO) and Makihiro Nakamura (CCO) in Tokyo, Japan.

Whomor

Venture Round in 2018
Whomor Inc. is a Tokyo-based creative firm established in 2011, specializing in illustration and manga production for social games and other entertainment projects. The company offers a range of services including content development, cartoon production, and creative collaboration, addressing the diverse needs of clients in the entertainment industry. Utilizing a crowdsourcing mechanism, Whomor effectively connects businesses with a network of creators, ensuring access to sufficient production resources. This approach allows Whomor to meet the demands of various creative projects while fostering innovation and collaboration in the field of entertainment.

Xtia

Series B in 2018
Xtia is engaged in the development, manufacturing, and sales of high-precision measurement instruments and 3D scanners. Our patented optical frequency comb laser (Optocomb) has the ability to detect objects with micrometer precision at distances up to 78m. We are currently collaborating with major Japanese and overseas companies that are leveraging the multiple benefits of our unique technology to automate their quality processes, build smarter factories or explore new telecommunication avenues.

Truss

Venture Round in 2017
Truss is a Tokyo-based company that offers an online platform for comparing building materials, serving the construction industry. The platform provides comprehensive information about various building materials from multiple manufacturers, allowing users to search and compare products based on specific parameters such as performance metrics and required conditions. By consolidating building material data into a user-friendly database, Truss facilitates informed decision-making for all parties involved in construction projects, streamlining the selection and management of materials.

Floadia

Series B in 2017
Floadia Corporation, established in 2011 and headquartered in Tokyo, Japan, specializes in the development, licensing, and sale of semiconductor intellectual property, particularly focusing on embedded non-volatile memory solutions. The company leverages its engineering team's extensive experience in embedded FLASH technology, which includes contributions from pioneers in the field. Floadia's technology is designed for use in various applications, including Internet of Things devices, automobiles, smartphones, and smart cards. Their embedded memory solutions offer low-power consumption and cost efficiency, while also providing durability suitable for automotive-grade environments. In addition to its product offerings, Floadia provides technology consulting services to support its clients in optimizing their semiconductor needs.

KIYO Learning

Venture Round in 2017
KIYO Learning Co., Ltd. is a Tokyo-based company established in 2010 that specializes in the planning, production, sale, and operation of educational content and services tailored for business professionals in Japan. The company focuses on providing e-learning courses and learning management services for corporations, enabling organizations to enhance the skills and knowledge of their workforce. Through its innovative educational offerings, KIYO Learning aims to support the professional development of individuals and improve overall business performance.

Aroma Bit

Venture Round in 2017
Aroma Bit, Inc. is a Tokyo-based company that specializes in the development, production, and sale of electronic equipment, particularly compact odor imaging sensors. The company focuses on digitizing smell through innovative technology that converts various odors into visual patterns, allowing for the collection of digital olfactory data. This technology enables businesses to identify ingredients in food through a simple touch device and assists healthcare providers in detecting diseases. Aroma Bit's products and services aim to enhance the understanding and utilization of the olfactory sense, which is often overlooked despite the variety of scents present in everyday life.
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