Rheos

Rheos Capital Works, Inc. is a privately owned investment manager based in Tokyo, Japan, specializing in equity portfolio management and investment advisory services. Founded in April 2003, the firm caters to domestic and international financial institutions and pension funds. Rheos manages separate client-focused equity portfolios and operates the investment trusts "Hifumi Investment Trust" and "Hifumi Plus." The firm's investment strategies include a microcap focus on companies with market capitalizations below 30 billion yen and a small mid-cap strategy for companies between 30 billion and 300 billion yen. Additionally, Rheos employs a long-short investment strategy, utilizing a combination of qualitative and quantitative techniques, alongside a bottom-up stock-picking approach, supported by in-house research to inform its investment decisions.

Hideto Fujino

President, Cheif Investment Officer

9 past transactions

Better Place

Series D in 2025
Better Place is a company focused on creating a supportive environment for individuals working in sectors such as childcare and long-term care. By managing a defined benefit pension system, Better Place aims to enhance the welfare and financial security of those who contribute to societal development. The company's mission emphasizes the importance of kindness and aims to alleviate the financial concerns of employees, allowing them to work in their own way without the burden of monetary worries. Through its initiatives, Better Place seeks to ensure that clients can secure their employees' futures once they retire, thereby fostering a more compassionate and sustainable community.

JIZAIE

Series A in 2025
JIZAIE is an artificial intelligence company focused on creating innovative solutions that integrate virtual reality, robotics, and wearable computing. The firm has developed a real-time remote work platform specifically designed for essential and blue-collar workers. This platform serves as a remote control for heavy machinery and facilitates remote monitoring of traffic guidance sites and production line operations in food factories. By enabling businesses to manage work in challenging environments from a distance, JIZAIE aims to enhance operational safety and efficiency, thereby reducing the likelihood of accidents on-site.

SORA Technology

Seed Round in 2025
SORA Technology is a company that specializes in the development and operation of drone technology aimed at enhancing healthcare and public health infrastructure. By leveraging advanced operational management systems, SORA Technology provides a variety of air mobility services and disaster-resistant solutions. The company focuses on delivering epidemic-resistant technologies and data analytics platforms, facilitating access to essential resources for a global audience. Through its innovative approach, SORA Technology contributes to the creation of a sustainable and prosperous society, transforming how people interact with their environment from the sky.

IDOM CaaS Technology

Funding Round in 2024
IDOM CaaS Technology provides a free car life that is not limited to buying and selling cars.

Gojo & Company

Series F in 2024
Gojo & Company Inc. is a holding company based in Tokyo, Japan, that focuses on enhancing financial inclusion for underserved communities globally. Founded in 2014, the company operates through its subsidiaries, including Microfinance Delta International and Sejaya Micro Credit, to provide microfinance services. Gojo partners with financial service providers across 13 countries in Southeast Asia, South Asia, Central Asia, the Caucasus, and Africa. The company's mission is to ensure that individuals can transcend their circumstances and shape their futures by gaining access to quality and affordable financial services. Through its investments in microfinance institutions, Gojo aims to empower clients in developing regions to improve their lives and achieve financial stability.

Nagasuna Mayu

Series B in 2024
Nagasuna Mayu Inc. is a manufacturing company based in Kyotango, Japan, specializing in the research and development of silk protein products. Founded in 1994, the company focuses on extracting and producing various silk protein materials, including sericin powder, silk fibroin, and silk nanofibers. These products are utilized in a wide range of applications, such as textile processing, cosmetics, nutritional supplements, and medical uses. Additionally, Nagasuna Mayu develops silk protein films and manufactures fiber scouring machines and their accessories. The company's commitment to creating silk materials that are both environmentally friendly and beneficial to human health underscores its innovative approach in the silk industry.

Sagri

Series A in 2024
Sagri, Inc. is a company based in Tamba, Japan, that specializes in developing agriculture software for experienced farmers. Founded in 2016, Sagri focuses on creating a data platform that addresses agricultural challenges through the use of satellite data and machine learning. This innovative platform enables users to analyze the status of agricultural land in their regions, collaborating with local governments and financial institutions. By providing digital mapping of abandoned cultivated land, Sagri aids agricultural committees in reducing the burden of land investigations and enhancing overall agricultural management.

RECOTECH

Seed Round in 2024
RECOTECH is a ClimateTech firm that collects and shares data to maximize resource value throughout its life cycle, offering circular solutions to organizations and municipalities in Japan and beyond.

Ashirase

Seed Round in 2022
Ashirase is a company focused on developing innovative walking navigation systems specifically designed for visually impaired individuals. Its technology enables users to navigate independently by providing discreet guidance through a vibration interface integrated into their shoes. This system allows users to receive directional cues without relying on voice prompts, thus enabling them to maintain greater awareness of their surroundings. By facilitating independent mobility, Ashirase empowers visually impaired individuals to move with confidence while paying attention to audible warnings in their environment. The company’s solution combines cutting-edge technology with a user-centric approach to enhance the safety and autonomy of its users.
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