Kei Yamamoto and Yoshi Katō have appeared together in 2 films between 1963 and 1987. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1963 | Bushido, Samurai Saga | |
| 1987 | Hachiko Monogatari |
Kei Yamamoto also often with: David Denman (2), Kyôko Kishida (2), Kō Nishimura (2), Tatsuya Nakadai (2), Yūjirō Ishihara (2)
Yoshi Katō also often with: Taiji Tonoyama (4), Chōichirō Kawarasaki (3), Izumi Hara (3), Kazuo Kitamura (3), Rentaro Mikuni (3)