Saeko is abnormally attached to her older sister, Yumi. When Yumi becomes engaged to Arikawa, Saeko schemes to separate the two. She seduces Arikawa who then becomes confused over his attraction to both sisters.
| Directing | Noboru Tanaka | Director |
| Directing | Kazuhiko Hasegawa | Assistant Director |
| Writing | Norio Miyashita | Screenplay |
| Sound | Koichi Sakata | Original Music Composer |
| Art | Gunji Kawasaki | Art Direction |
| Lighting | Fumio Matsushita | Lighting Director |
| Camera | Yoshihiro Yamazaki | Director of Photography |
| Sound | Nobumasa Fukushima | Sound Recordist |
| Editing | Akira Suzuki | Editor |
