Biography: He is musician. He use many pen's name "Kemu Tsukamoto", "ARCHITECT", "Akihito Minami", "Ine Nakamura", "kemu", "shota", "S" He production music through the company, 2013 than independence . 2015 April than rock band " PENGUINRESEARCH of" bassist has been active as a. In addition, the idle " Baby Rays JAPAN of" back band of bassist also has served.