Susumu Chiba
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.
- Title: Susumu Chiba
- Popularity: 9.85
- Known For: Acting
- Birthday: 1970-09-13
- Place of Birth: Kanagawa, Japan
- Homepage: https://osawa-inc.co.jp/men/chibasusumu/
- Also Known As: Progress / プログレス, 千叶进步, 千葉 進歩, Chiba Susumu