Susumu Chiba
Known As: Progress / プログレスBorn: 13th September, 1970Age: 56Birthplace: Kanagawa, JapanBiography: Susumu Chiba (千葉 進歩, Chiba Susumu) is a Japanese voice actor. He is contracted with Office Osawa Co. Ltd. Progress is an alias of Chiba Susumu for adult games and anime.
