A samurai Sakunosuke gets an order from clan chamberlain to kill another samurai who is married with his own younger sister. As a loyal samurai he has to accept the mission even though he has inner conflicts.
Unfortunately the movie At River's Edge is not yet available on Disney Plus.
| Sound | Satoshi Takebe | Original Music Composer |
| Directing | Tetsuo Shinohara | Director |
| Writing | Kenzaburô Iida | Screenplay |
| Writing | Shuhei Fujisawa | Novel |
| Crew | Takahide Shibanushi | Cinematography |
| Writing | Yasuo Hasegawa | Screenplay |
| Art | Kazumi Osaka | Decorator |
