WEBShikao Suga (スガ シカオ, Suga Shikao, born July 28, 1966) is a Japanese musician and singer-songwriter from Tokyo known for writing the theme songs for several anime, movies and commercial ads. His name in kanji is 菅 止戈男. He uses katakana as his professional name. Prior to career. Suga went to Kosei Gakuen Male High School ( ja) in Suginami, …