Kōichi Koshimura
- Acting
- August 30, 1951
Known for
Filmography
- Canned Mackerel Heads to Space · Makihara
- 花実のない森
- Second Love · Principal Kida
- Pikanchi Half: Life is Hard Tabun Happy
- Hitori Shizuka · 楠木
- Love Exposure · Kyoto
- Lizard Baby
- Ultraman Cosmos vs. Ultraman Justice: The Final Battle · Announcer
- Ring
- Nozoki · Kentaro
- Semi-document Bôkô-ma kegasu
- Furuya Ikkou's Great Detective Kindaichi Kousuke Series · Negoro
- Kagaku Sentai Dynaman · Groom
- Writhing Tongue
- Kamen Rider · Doctor