After graduating from university, he joined an IBM business partner company. This company as a solution sales representative including H/W and S/W. In 2005, he joined SORA Corporation, a web-based system development company. In 2014, he became a director of SORA and engaged in new business development promotion (staffing/AI/robotics), consulting sales and project management for a major e-commerce mall. Joined Tas Design Group in 2019, and conducted consulting development PM for an app for MaaS verification events, product planning support to development specification study, feasibility and PoC, and mock development PM for a major house builder, consumer electronics manufacturer, and online medical care. In addition, he is in charge of operation construction for service commercialization, promotion of other companies' cooperative business, internal business improvement, and new business projects.