About:
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.

• Known For
• 
  Ultra Maniac OVA
  as
  (voice)
• 
  Gintama: The Movie
  as
  Kondou Isao (voice)
• 
  Gintama: The Very Final
  as
  Isao Kondou (voice)
• 
  Cutie Honey Flash: The Movie
  as
  Seiji Hayami (voice)
• 
  Gintama on Theater 2D: Baragaki-hen
  as
  Isao Kondou (voice)