Attended Kaisei Junior high, and high school, then advanced to the University of Tokyo. Majored in Information Science and Technology in graduate school. Joined NTT DOCOMO, INC. in 2005 as a new graduate. Engaged in research on next-generation communication as an engineer. Co-founded RareJob in 2007, with junior high and high school classmate, Tomohisa Kato to launch a new business connecting individuals through technology. Oversaw system development and marketing. Appointed CEO of RareJob in 2015.
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Co-Founder and CEOGaku Nakamura -
DirectorTsukasa InagakiGraduated from Kyoto University, and Kyoto University Law School, then registered as a lawyer. Joined ISHII LAW OFFICE in 2015, focusing on corporate legal affairs in Tokyo. Handled a wide range of corporate legal matters, M&A support, and organizational restructuring for diverse clients, from TSE Prime-listed companies to SMEs. Also dealt with corporate litigation, finance, debt collection, bankruptcy, general civil and family cases, and criminal cases. Joined RareJob in January 2023. Making use of experience from advising numerous corporate clients, to oversee legal and general affairs, as well as HR and PR. Assumed the current position in 2026.
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DirectorMiyuki SudoConsistently engaged in the education-related business sector. Joined LEGO Japan in 2007, and served as the head of LEGO Education Japan from 2010 to 2020. Additionally, as a member of the LEGO Education International Leadership team, contributed to business expansion in the global market, excluding the United States, in addition to Japan. Appointed as the Representative Director and the President of Britannica Japan Co., Ltd. in 2020, where led initiatives in the digital transformation of content and the restructuring of business schemes, driving new market development and business growth. Also served as a member of the Education Innovation Committee of the Industrial Structure Council under the Ministry of Economy, Trade and Industry. Joined Rarejob in October 2024, overseeing the core business of online English conversation services. Assumed the current position in 2026.
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Outside DirectorShoichiro TaniguchiJoined Gakken Holdings (formerly Gakushu Kenkyusha) as a new graduate in 1997. After serving as a manager for door-to-door sales of educational materials in various regions, Mr.Taniguchi was engaged in facility development in the medical and welfare business. Assigned for new business development in the corporate planning department. Simultaneously held multiple positions, including Director of Glats for Kimini English Conversation, Managing Director of TGG, an experiential English learning facility, Chairman of GPlusMedia, which operates the ALT recruitment site GaijinPot, and Representative Director of GAKKEN CC for online Chinese and CC lessons. Appointed Executive Officer of Gakken Holdings in 2024. Appointed External Director of our company in 2025.
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Co-Founder, CEO and Executive OfficerGaku Nakamura
Attended Kaisei Junior high, and high school, then advanced to the University of Tokyo. Majored in Information Science and Technology in graduate school. Joined NTT DOCOMO, INC. in 2005 as a new graduate. Engaged in research on next-generation communication as an engineer. Co-founded RareJob in 2007, with junior high and high school classmate, Tomohisa Kato to launch a new business connecting individuals through technology. Oversaw system development and marketing. Appointed CEO of RareJob in 2015.
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Executive Officer and Head of Corporate Sales BusinessTsukasa Inagaki
Graduated from Kyoto University, and Kyoto University Law School, then registered as a lawyer. Joined ISHII LAW OFFICE in 2015, focusing on corporate legal affairs in Tokyo. Handled a wide range of corporate legal matters, M&A support, and organizational restructuring for diverse clients, from TSE Prime-listed companies to SMEs. Also dealt with corporate litigation, finance, debt collection, bankruptcy, general civil and family cases, and criminal cases. Joined RareJob in January 2023. Making use of experience from advising numerous corporate clients, to oversee legal and general affairs, as well as HR and PR. Assumed the current position in 2026.
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Executive Officer and Head of Online English Tutorial BusinessMiyuki Sudo
Consistently engaged in the education-related business sector. Joined LEGO Japan in 2007, and served as the head of LEGO Education Japan from 2010 to 2020. Additionally, as a member of the LEGO Education International Leadership team, contributed to business expansion in the global market, excluding the United States, in addition to Japan. Appointed as the Representative Director and the President of Britannica Japan Co., Ltd. in 2020, where led initiatives in the digital transformation of content and the restructuring of business schemes, driving new market development and business growth. Also served as a member of the Education Innovation Committee of the Industrial Structure Council under the Ministry of Economy, Trade and Industry. Joined Rarejob in October 2024, overseeing the core business of online English conversation services. Assumed the current position in 2026.
