Jokôsei: Natsu hiraku kuchibiru (1980)
| Release Date: | 1980, July 5 |
| Directors: | Akira Kato |
| Countries: | Japan |
| Production: | Nikkatsu Corporation |
| Cast: | Akira Takahashi, Hirokazu Inoue, Ichiro Kijima, Ayako Ota, Baku Numata, Hiroshi Fukami, Kazuyo Ezaki, Nami Misaki, Yuka Asagiri, Takayuki Ohira |