Kei Satō and Taiji Tonoyama have appeared together in 4 films between 1964 and 1978. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1964 | Onibaba | |
| 1968 | Kuroneko | |
| 1968 | Three Resurrected Drunkards | |
| 1978 | Empire of Passion |
Kei Satō also often with: Nagisa Ōshima (6), Fumio Watanabe (5), Ichirō Nakatani (4), Jun Hamamura (4), Tatsuya Nakadai (4)
Taiji Tonoyama also often with: Shōhei Imamura (7), Hōsei Komatsu (5), Kaneto Shindō (5), Kazuo Kitamura (5), Nobuko Otowa (5)