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

Hiroshi Yamamoto

Managing Director

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 developing mobile applications focused on English language learning. Founded in May 2013, it offers the "SpeakBUDDY" app, which incorporates AI voice recognition technology to assist users in improving their communication skills. The company also provides an online English coaching service named "SpartaBUDDDY." SpeakBUDDY is dedicated to addressing the challenges of English language acquisition through innovative solutions, including personalized learning curriculums, pronunciation checking, and scenario-based learning. Its subscription-based model caters to individual users, corporations, and educational institutions, facilitating a seamless path to fluency in English and promoting multilingualism.

Orange

Seed Round in 2024
Orange is a developer of a variety of deep-learning models with a focus on computer vision and natural language processing for comics.

LegalForce

Series D in 2022
LegalForce, Inc. is a Tokyo-based company founded in 2017 that specializes in developing software for legal services. It operates an AI-powered contract management platform designed to assist legal professionals in contract review. By utilizing natural language processing and other advanced technologies, LegalForce's platform helps users analyze contracts based on their specific types, while identifying potentially omitted or risky clauses. This functionality aids legal professionals in preventing oversights and enhancing the quality and efficiency of their operations, ultimately strengthening their legal systems.

LegalForce

Series C in 2021
LegalForce, Inc. is a Tokyo-based company founded in 2017 that specializes in developing software for legal services. It operates an AI-powered contract management platform designed to assist legal professionals in contract review. By utilizing natural language processing and other advanced technologies, LegalForce's platform helps users analyze contracts based on their specific types, while identifying potentially omitted or risky clauses. This functionality aids legal professionals in preventing oversights and enhancing the quality and efficiency of their operations, ultimately strengthening their legal systems.

LegalForce

Series B in 2020
LegalForce, Inc. is a Tokyo-based company founded in 2017 that specializes in developing software for legal services. It operates an AI-powered contract management platform designed to assist legal professionals in contract review. By utilizing natural language processing and other advanced technologies, LegalForce's platform helps users analyze contracts based on their specific types, while identifying potentially omitted or risky clauses. This functionality aids legal professionals in preventing oversights and enhancing the quality and efficiency of their operations, ultimately strengthening their legal systems.

LegalForce

Series A in 2019
LegalForce, Inc. is a Tokyo-based company founded in 2017 that specializes in developing software for legal services. It operates an AI-powered contract management platform designed to assist legal professionals in contract review. By utilizing natural language processing and other advanced technologies, LegalForce's platform helps users analyze contracts based on their specific types, while identifying potentially omitted or risky clauses. This functionality aids legal professionals in preventing oversights and enhancing the quality and efficiency of their operations, ultimately strengthening their legal systems.

Joyz

Series B in 2018
Joyz Inc. is a Tokyo-based company that develops a cloud application aimed at helping English learners improve their pronunciation and grammar. The application caters to various educational needs, offering support for English conversations tailored to specific situations and providing reference materials aligned with certified textbooks used in compulsory education. Joyz's commitment to enhancing language skills is evident in its user-focused approach, accommodating different learning requirements through accessible technology. The company maintains contact with users via phone and also has a physical location for direct interactions.

LegalForce

Seed Round in 2018
LegalForce, Inc. is a Tokyo-based company founded in 2017 that specializes in developing software for legal services. It operates an AI-powered contract management platform designed to assist legal professionals in contract review. By utilizing natural language processing and other advanced technologies, LegalForce's platform helps users analyze contracts based on their specific types, while identifying potentially omitted or risky clauses. This functionality aids legal professionals in preventing oversights and enhancing the quality and efficiency of their operations, ultimately strengthening their legal systems.

Laboratik

Seed Round in 2018
Laboratik Inc. is a technology company based in Tokyo, Japan, founded in 2015. It specializes in developing and operating the Smart bot A platform, which utilizes natural language processing technology to facilitate real-time analysis and engagement within organizations. The platform offers features that assess communication dynamics among team members, including the ability to measure and visualize communication patterns, detect biases, and analyze emotional tones in chat conversations. Additionally, it enables users to automatically collect and organize comments tagged during discussions, fostering idea sharing and collaboration. Laboratik's mission is to enhance human creativity and productivity by transforming workplace interactions through innovative solutions.

Joyz

Series A in 2017
Joyz Inc. is a Tokyo-based company that develops a cloud application aimed at helping English learners improve their pronunciation and grammar. The application caters to various educational needs, offering support for English conversations tailored to specific situations and providing reference materials aligned with certified textbooks used in compulsory education. Joyz's commitment to enhancing language skills is evident in its user-focused approach, accommodating different learning requirements through accessible technology. The company maintains contact with users via phone and also has a physical location for direct interactions.

Wovn Technologies

Venture Round in 2017
Wovn Technologies, Inc. is a Japanese company that specializes in website localization software solutions. Founded in 2014 and based in Minato, Japan, the company provides services to help clients translate their websites into multiple languages, addressing both localization and translation needs. Wovn Technologies assesses client websites and implements tailored translation services, ensuring that the localization process is straightforward and accessible for various users, from website developers to bloggers. In addition to its core services, the company offers ongoing customer support, follow-ups, and expert advice to enhance the user experience and effectiveness of its solutions. Originally named Minimal Technologies, Inc., the company rebranded to Wovn Technologies, Inc. in April 2018.

Laboratik

Laboratik Inc. is a technology company based in Tokyo, Japan, founded in 2015. It specializes in developing and operating the Smart bot A platform, which utilizes natural language processing technology to facilitate real-time analysis and engagement within organizations. The platform offers features that assess communication dynamics among team members, including the ability to measure and visualize communication patterns, detect biases, and analyze emotional tones in chat conversations. Additionally, it enables users to automatically collect and organize comments tagged during discussions, fostering idea sharing and collaboration. Laboratik's mission is to enhance human creativity and productivity by transforming workplace interactions through innovative solutions.
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