He was hired by JRE (East Japan Railway Company) in the system planning department and was responsible for management system budget and defining system requirements in 2017. He worked at technology innovation headquarters, responsible for survey utilization of traffic data and implementation of system development process in 2018. In 2019, He was seconded to JEIS (JR East Information Systems Company) innovative solution department for system development and advanced technology verification. He worked at international affairs headquarter in planning and international relationship division, responsible for UITP activities in 2020. Since 2021 he has been working at Paris branch office in JRE as a senior manager, responsible for MaaS and Innovation.