After dropping out of Tokyo Institute of Technology, started his engineering career at a web production company in 2003. In 2005, joined Gaiax Co. Ltd. and worked as lead engineer and manager. In 2007, engaged in research as an R&D engineer at Cybozu Labs, Inc. In 2009, joined DeNA Co., Ltd., and implemented the development of Mobage and smartphone apps. In 2015, assumed the position of deputy head of division and in 2016 took the position of professional director. In 2018, become general manager of the systems department at the sports business unit. In 2020, joined bellFace Inc. Concurrently served as CTO and CPO. In 2021, assumed the position of Director and Executive Officer. As a private individual, was the Magister CEO and also concurrently served as technical advisor in several areas.