Cast & crew
The Unspoiled Diamond (1982)
Directed by Toshiya Fujita Written by Akiko Tanaka
Cast
| Misako Tanaka | Yumiko |
| Haruna Takase | |
| Bang-ho Cho | Zenzo |
| Sachiko Ito | |
| Yukiji Asaoka | Machiko |
| Eri Ishida | Yayoi Nakayama |
| Kazuya Kosaka | |
| Yuki Kitazume | Tetsu |
| Tsutomu Yamazaki | Ichiro Takita |
| Yasuhiro Arai | He-Man |
| Nobuhiko Obayashi | Town Meeting Plaintiff |
| Mariko Kaga | Makimura |
Crew
| Kiyoaki Saitō | Editor |
| Masaki Tamura | Director of Photography |
| Norihiko Kakinuma | Sound Recordist |
| Tadayuki Kuwana | Art Direction |
| Akiko Tanaka | Screenplay |
| Toshiya Fujita | Director |
| Kazuyuki Satô | Producer |
| Takayuki Inoue | Original Music Composer |
| Mitsuo Katô | Still Photographer |
| Hisashi Hara | Sound Effects |
| Shigeru Umetani | Lighting Technician |