In 2001, while a student at Hitotsubashi University, he founded his first company, serving as President, Director, CTO, etc. In 2017, he co-founded Real World Games, Inc. After serving as Director CTO/CFO, he became a Director. In 2019, founded Japan Crypto Asset Market Corporation (now JPYC Corporation) and served as Representative Director; from 2021, issued the Japanese Yen Stable Coin JPYC; in 2021, was a visiting professor at iU Information Management Innovation Professional University; Director of the Blockchain Promotion Association of Japan (BCCC); July 2023. Chairman of the "Blockchain Promotion Committee" of the BCCC since July 2023.