Ryôsuke Koshiba: Ryôsuke Koshiba. Actor: Go. Ryôsuke Koshiba was born on 18 December 1977. He is an actor, known for Go (2001), Gusha no bindume (2004) and Nôpan chikan densha: Miechatta (2000).
Known For: Go (Actor), Gusha no bindume (Calsuchemof Mitarai), Nôpan chikan densha: Miechatta (Actor), Hotoke (Actor)
