Cast & crew
Proud Ambition 4 (2006)
Directed by Akira Ishihara
Cast
| Koujiro Shimizu | |
| Takeshi Yamato | |
| Toshiya Nagasawa | |
| Takeshi Yamato | |
| Toshiya Nagasawa | |
| Shōhei Yamamoto | |
| Shinzō Hotta | |
| Jiro Okazaki | |
| Ken Musashi | |
| Koujiro Shimizu | |
| Joe Shishido | |
| Masaru Matsuda | |
| Masaru Matsuda | |
| Ken Musashi | |
| Joe Shishido | |
| Shōhei Yamamoto | |
| Shinzō Hotta | |
| Jiro Okazaki |
Crew
| Akira Ishihara | Director |
| Akira Ishihara | Director |