Kei Wakakusa (若草 恵, Wakakusa Kei, February 10, 1949) is a Japanese composer and arranger from Yamagata prefecture. His real name is Tōru Saitō (斉藤 徹, Saitō Tōru).
Biography：Kei Wakakusa (若草 恵, Wakakusa Kei, February 10, 1949) is a Japanese composer and arranger from Yamagata prefecture. His real name is Tōru Saitō (斉藤 徹, Saitō Tōru).
