After working in media planning at advertising agencies, joined Kodansha in 2006, where involved in advertising product development and event business.Since 2010, participated in the establishment and operation of M-VALUE, a magazine advertising effectiveness measurement survey.Since 2017, a member of the Advertising Week Asia Advisory Council. Appointed as a board member of JIAA in 2021. Engaged as the chairman of the Content Marketing Study Group.Appointed as a member of the Interfm Program Advisory Committee since 2022