Jabarkan 2015: dari Gen Matsuda dalam bahasa melayu

●    Became a council member for the Resilience Japan Promotion Council, also a part of the council's working group.

●    Later in April, served as the honorary chairman of the executive committee for the "Second International Peace Concert" sponsored by the Harmony Four Peace Foundation.

●    Matsuda ran for public office in July as an independent. He garnered 7,966 votes in the race to become Mayor of Sayama City, Saitama Prefecture.

●    He also chaired a panel discussion as part of the "combining business and design" symposium  at the WASEDA-EDGE Human Resources Development Program.

●    In November, Matsuda was appointed as representative director of DD investment Co. Ltd., a subsidiary of Digital Design Co. Ltd., which among other things, curated local government design (kabujichi concept) e.g. The acquaintance of time, by Takashi Sugiyama SIIIS Co. Ltd., the original Saga Prefecture Takeo of length Hiwatashi Keisuke Ragairu. It supported establishment of the Kabjichi Consortium General Foundation, Miyaki-cho Ltd., Jinjiang-cho Yuki Co. Ltd. and Welcome to Iseto Co. Ltd.