Kōichi Aihara
Known for
- Kieta koban yashiki (1958)
- The Ghost of Yotsuya (1959)
- Wearing a Long-Sleeved Kimono (1958)
- Satan's Sword III: The Final Chapter (1961)
- A Maiko's Holiday (1961)
- The Tale of Zatoichi Continues (1962)
- Sleepy Eyes of Death 5: Sword of Fire (1965)
- Nokosa reta ko tonoko shita haha to (1962)
- On the Road Forever (1964)
- Sleepy Eyes of Death 2: Sword of Adventure (1964)
- The Gambler's Code (1961)
- A Lustful Man (1961)
- Keshin (1962)
- Akado Suzunosuke and the Vacuum Slash of the Asuka School (1957)
- The Woman and the Pirate (1959)
- The Seven Changes of a Paper Crane (1956)
- Gambler and the Princess (1959)
- Scars of Honor (1960)
- The Ghost-Cat Cursed Wall (1958)
- Oniisan to oneesan (1961)