As a little boy Kei saw his fisherman father lost at sea only seconds after catching his parting gift of a pan flute carved from whalebone. A few years later young Kei and his kid brother Moito discover a baby whale trapped by a rock in a shallow inlet near the Spanish coast.
Unfortunately the movie Fly! Peek the Whale is not yet available on HBO Max.
| Directing | Koji Morimoto | Director |
| Writing | Koji Morimoto | Writer |
| Visual Effects | Satoru Utsunomiya | Animation |
| Visual Effects | Satoru Utsunomiya | Animation Director |
| Visual Effects | Kouichi Arai | Key Animation |
| Visual Effects | Ei Inoue | Key Animation |
| Visual Effects | Shigetaka Kiyoyama | Key Animation |
| Visual Effects | Toshiyuki Inoue | Key Animation |
| Visual Effects | Masaharu Tada | Key Animation |
| Visual Effects | Shinji Hashimoto | Key Animation |
| Visual Effects | Toshihisa Kaiya | Key Animation |
| Visual Effects | Shujirou Hamakawa | Key Animation |
| Writing | Hideto Hara | Original Film Writer |
| Visual Effects | Hitoshi Haga | Key Animation |
| Visual Effects | Toshiyuki Inoue | Animation Director |
| Art | Toru Hishiyama | Background Designer |
| Editing | Kazuo Inoue | Editor |
| Writing | Keiko Nobumoto | Screenplay |
