Sonny Chiba and Isao Natsuyagi have appeared together in 2 films between 1979 and 1980. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1979 | G.I. Samurai | |
| 1980 | Virus |
Sonny Chiba also often with: Hiroyuki Sanada (5), Kinji Fukasaku (5), Seizō Fukumoto (5), Etsuko Shihomi (4), Mikio Narita (4)
Isao Natsuyagi also often with: George Kennedy (2), Hideo Murota (2), Aaron Jackson (1), Aaron Jackson (1), Akemi Mari (1)