Mizuho Capital

Mizuho Capital is a venture capital firm headquartered in Tokyo, Japan, and is affiliated with Mizuho Bank, the second-largest bank in Japan by assets. Founded in 1983, the firm specializes in investments across various sectors, including information technology, internet-related services, biotechnology, healthcare, and manufacturing. Mizuho Capital manages approximately ¥49.6 billion JPY and has a significant track record, with over 600 of its portfolio companies having gone public. The firm was established in its current form in 2002 through the merger of three subsidiaries: Fujigin Capital, Tokyo Venture Capital, and IBJ Investment, which were previously associated with leading Japanese banks. Mizuho Capital is recognized as the fifth-largest venture capital firm in Japan, reflecting its influential position within the industry.

Shinichiro Hisaya

Investment Manager

Shinichiro Kuge

Investment Manager

Hajime Saito

President

Omachi Yusuke

President and CEO

Past deals in Language Processing

SpeakBUDDY

Venture Round in 2024
SpeakBUDDY Ltd. is a Tokyo-based company that specializes in the design and development of mobile applications focused on English language learning. Established in May 2013, it operates the “SpeakBUDDY” app, which incorporates an AI voice recognition system, along with an online English coaching service known as “SpartaBUDDDY.” The platform offers a comprehensive curriculum that includes features such as pronunciation checking and scenario-based learning, available through a monthly subscription model. This approach aims to assist individuals, businesses, and educational institutions in enhancing their English communication skills and achieving fluency in a convenient manner. SpeakBUDDY has garnered recognition in the app market, with several of its language learning products achieving top rankings on the App Store.

LegalForce

Series D in 2022
LegalForce, Inc., founded in 2017 and headquartered in Toyosu, Tokyo, Japan, specializes in developing and maintaining AI-powered software for legal services, particularly in contract management. The platform employs natural language processing and other advanced technologies to assist legal professionals by reviewing contracts based on their type, identifying potentially omitted or risky clauses, and minimizing oversights. This functionality aims to enhance the quality and efficiency of legal operations, providing valuable support in the contract review process.

LegalForce

Series C in 2021
LegalForce, Inc., founded in 2017 and headquartered in Toyosu, Tokyo, Japan, specializes in developing and maintaining AI-powered software for legal services, particularly in contract management. The platform employs natural language processing and other advanced technologies to assist legal professionals by reviewing contracts based on their type, identifying potentially omitted or risky clauses, and minimizing oversights. This functionality aims to enhance the quality and efficiency of legal operations, providing valuable support in the contract review process.

LegalForce

Series B in 2020
LegalForce, Inc., founded in 2017 and headquartered in Toyosu, Tokyo, Japan, specializes in developing and maintaining AI-powered software for legal services, particularly in contract management. The platform employs natural language processing and other advanced technologies to assist legal professionals by reviewing contracts based on their type, identifying potentially omitted or risky clauses, and minimizing oversights. This functionality aims to enhance the quality and efficiency of legal operations, providing valuable support in the contract review process.

LegalForce

Series A in 2019
LegalForce, Inc., founded in 2017 and headquartered in Toyosu, Tokyo, Japan, specializes in developing and maintaining AI-powered software for legal services, particularly in contract management. The platform employs natural language processing and other advanced technologies to assist legal professionals by reviewing contracts based on their type, identifying potentially omitted or risky clauses, and minimizing oversights. This functionality aims to enhance the quality and efficiency of legal operations, providing valuable support in the contract review process.

Joyz

Series B in 2018
Joyz Inc. is a Tokyo-based company that develops a cloud application designed to assist English learners in improving their pronunciation and grammar. The application caters to various learning needs, including practical English conversation tailored to specific situations and access to reference materials from certified textbooks used in compulsory education. Joyz offers customer support through phone and at its physical location, ensuring users have the resources they need to enhance their language skills effectively.

LegalForce

Seed Round in 2018
LegalForce, Inc., founded in 2017 and headquartered in Toyosu, Tokyo, Japan, specializes in developing and maintaining AI-powered software for legal services, particularly in contract management. The platform employs natural language processing and other advanced technologies to assist legal professionals by reviewing contracts based on their type, identifying potentially omitted or risky clauses, and minimizing oversights. This functionality aims to enhance the quality and efficiency of legal operations, providing valuable support in the contract review process.

hachidori

Venture Round in 2018
Hachidori specializes in developing chatbot solutions that simplify marketing and customer support for businesses. Its primary product, the Hachidori chatbot platform, allows enterprises to create and manage chatbots without any programming knowledge. This platform includes a linguistic analysis module that enables the chatbot to comprehend customer intent and deliver relevant information efficiently through messaging platforms. Additionally, Hachidori offers the CAST application, tailored for businesses employing part-time workers, which aids in chat and shift management. By automating responses to common inquiries, Hachidori's tools help companies streamline operations and reduce employee workload, enhancing overall productivity.

Joyz

Series A in 2017
Joyz Inc. is a Tokyo-based company that develops a cloud application designed to assist English learners in improving their pronunciation and grammar. The application caters to various learning needs, including practical English conversation tailored to specific situations and access to reference materials from certified textbooks used in compulsory education. Joyz offers customer support through phone and at its physical location, ensuring users have the resources they need to enhance their language skills effectively.

Wovn Technologies

Venture Round in 2017
Wovn Technologies, Inc. specializes in website localization software, enabling clients to translate their websites into multiple languages effectively. Founded in 2014 and based in Minato, Japan, the company assesses individual website and translation needs, providing tailored localization solutions. Wovn Technologies simplifies the process of multilingualization, making it accessible for a diverse range of users, from developers to bloggers. The company also offers ongoing customer support and advice to ensure successful implementation of its services.
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