The Japanese Belly Button (1977)
| Release Date: | 1977, March 15 |
| Directors: | Eizō Sugawa |
| Countries: | Japan |
| Production: | Art Theatre Guild, Eizo Sugawa Productions |
| Cast: | Akihiro Miwa, Hōsei Komatsu, Gajirō Satō, Kazuo Kumakura, Noboru Mitani, Hajime Hana, Terumi Azuma, Daigo Kusano, Osami Nabe, Mako Midori |