Mizuho Capital

Established in 2002 through the merger of three subsidiaries, Mizuho Capital is a Tokyo-based venture capital firm affiliated with Mizuho Bank. With approximately ¥50 billion JPY under management, it focuses on investments in information technology and biotechnology sectors.

Shinichiro Hisaya

Investment Manager

Katsuya Hori

General Manager, Investment Department

Shinichiro Kuge

Investment Manager

Rikizo Kurosaki

General Manager

Mitsumasa Matsumoto

General Manager, Investment Department

Omachi Yusuke

President and CEO

Hajime Saito

President

Hiroshi Yamamoto

Managing Director

Past deals in TMT

MOSH Japan

Series C in 2025
Mosh, Inc. is a company based in Tokyo, Japan, founded in 2017. It specializes in the development and management of internet-based business solutions. The company provides a marketplace that enables individuals to sell services online, primarily through smartphones. Mosh also offers web page creation services tailored for individual business owners, facilitating their online presence and service delivery.

M&A Navi

Venture Round in 2024
M&A Navi is a technology company that specializes in streamlining the mergers and acquisitions (M&A) process for small and medium-sized enterprises. It offers an online platform that facilitates direct communication and real-time negotiation tracking, enabling more efficient transactions and reducing the time and costs typically associated with M&A deals. The company's primary focus is to address corporate succession challenges by providing a user-friendly interface for both buyers and sellers.

Infostellar

Series B in 2021
Infostellar is a Tokyo-based company that develops cloud-based satellite communications infrastructure, notably the StellarStation platform, a ground station sharing solution that enables satellite operators to access a global network of antennas through a single interface. The platform lets ground station owners monetize idle capacity while reducing transmission costs and increasing uptime with satellites. By linking antenna assets via a managed cloud service, Infostellar supports space operators in expanding coverage and improving service quality through flexible, on-demand access to ground stations worldwide.

Allm

Series A in 2021
Allm develops digital platforms that leverage Information and Communication Technology (ICT) to improve healthcare accessibility and efficiency worldwide. Its solutions include medical communications platforms for professionals and patients, supporting over 18 countries across the Americas, Europe, Asia, and Africa.

Zehitomo

Series B in 2020
Zehitomo is a Japanese online marketplace and matching platform that connects clients with local service professionals across categories such as photography and personal training. Founded in 2015 and based in Tokyo, the company operates a fee-based platform that enables users to hire professionals and helps local service providers grow their businesses through high-volume bookings.

TVISION INSIGHTS

Venture Round in 2020
TVISION INSIGHTS Co. Ltd., founded in 2015 and headquartered in Tokyo, Japan, specializes in media research focused on television. The company utilizes advanced human body recognition technology to measure and analyze the "viewing quality" of TV commercials and programs. This innovative approach allows TVISION INSIGHTS to capture unique data on TV viewing behavior in living rooms, creating a comprehensive dataset that is uncommon in the industry. With an emphasis on global expansion, the company has established additional offices in Boston and New York, and continues to pursue growth opportunities across various markets. By addressing the evolving challenges of the television landscape, TVISION INSIGHTS aims to unlock the full potential of TV as a medium.

Tokyo Communications Group

Venture Round in 2020
Tokyo Communications Group specializes in developing services that provide advertising space in the mobile market and has made numerous smartphone apps and media available to the public. From Tokyo to the rest of the world, it aspires to be a digital business conglomerate. Its policy is to continue to take on the challenge of starting and growing new businesses without reservation.

EXest

Venture Round in 2019
EXest is a Tokyo-based startup that promotes inbound travel to Japan. It operates WOW U, a platform connecting visitors with licensed interpreters and tour guides, and offers video clips showcasing popular spots and souvenirs via WOWU-media.

Babel

Series A in 2019
Founded in Japan in 2017, Babel is a technology company that specializes in video media provision. It leverages AI and machine learning technologies to create innovative business solutions and offers a cloud-based sales analysis tool.

Last One Mile

Venture Round in 2018
Last One Mile operates businesses that facilitate connections between telecommunications infrastructure and customers. Its services include call center sales, utility contract handling, tenant support for real estate companies, corporate services like Wi-Fi and business phones, listing advertising media, and consulting on measures to improve customer experiences.

Zehitomo

Series A in 2018
Zehitomo is a Japanese online marketplace and matching platform that connects clients with local service professionals across categories such as photography and personal training. Founded in 2015 and based in Tokyo, the company operates a fee-based platform that enables users to hire professionals and helps local service providers grow their businesses through high-volume bookings.

EXest

Seed Round in 2018
EXest is a Tokyo-based startup that promotes inbound travel to Japan. It operates WOW U, a platform connecting visitors with licensed interpreters and tour guides, and offers video clips showcasing popular spots and souvenirs via WOWU-media.

TRASTA

Venture Round in 2017
TRASTA Inc. is a travel technology company based in Tokyo, Japan, founded in 2005. It focuses on providing valuable information and support to travelers at all stages of their journeys, enhancing their overall travel experience. In addition to its travel services, TRASTA designs, develops, and operates hotel properties under the STAY brand, further contributing to the travel ecosystem. The company's mission is centered around creating new experiences and encounters for travelers, aiming to enrich their adventures and facilitate meaningful connections during their travels.

47 Holdings

Venture Round in 2016
Founded in 2002, 47 Holdings specializes in office planning and internet services, with its headquarters in Tokyo. As of late 2018, the company employed a total of 58 individuals.

Howtelevision

Venture Round in 2015
Founded in Tokyo, Japan in 2010, Howtelevision operates a career platform for university students. It facilitates internships and job-hunting activities, offers company information and recruitment resources, and provides Liiga, a career improvement support service for working professionals.

Aiming

Venture Round in 2014
Aiming Inc. is a Tokyo-based company founded in 2011 that specializes in the development and production of online games across various platforms, including PCs, smartphones, and home consoles. With a workforce of over 200 members, Aiming focuses on creating browser-based and social games, leveraging extensive industry experience among its core team. The company's portfolio features notable titles such as Browser Three Kingdoms, Sengoku IXA, and Hero Quest, demonstrating its expertise in the free-to-play model and game design. Aiming also distinguishes itself as one of the few Japanese studios to launch a 3D massively multiplayer online role-playing game (MMORPG) with Blade Chronicle. As the gaming landscape evolves with the rise of mobile technology, Aiming aims to expand its reach and success in the global market, utilizing its accumulated knowledge and past achievements to navigate the interconnected digital environment.

sitescope

Venture Round in 2011
Sitescope Co., Ltd. is a Japanese company that operates in the communications network sector. The company offers a diverse range of services aimed at enhancing customer experiences, which include the first continuous affiliate program for personal computers in Japan, system development, and digital marketing. By integrating these services, Sitescope seeks to provide a valuable and engaging experience for its users, making it a significant player in the digital landscape.
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