Japanese fishery instructor Akira is attracted to beautiful Cuban young girl Martia. Though initially rejected, Akira still returns with Martia to her homeland. On the way he sees a post-revolution Cuba, cultivating fields, relics from the revolution, armies in training, and Castro in a political rally.
| Writing | Ichiro Kato | Screenplay |
| Directing | Kazuo Kuroki | Director |
| Camera | Tatsuo Suzuki | Director of Photography |
| Writing | Kazuo Kuroki | Screenplay |
| Writing | Hirohisa Abe | Screenplay |
| Sound | Teizō Matsumura | Original Music Composer |
| Production | Tatsumaro Asano | Producer |
| Production | Orlando de la Huerta | Producer |
| Production | Noriaki Tsuchimoto | Producer |
| Sound | Ichirô Katô | Sound |
