The story follows Arion, a young man kidnapped by Hades as a child and raised to believe that his mother was blinded by Zeus and that killing the ruler of Mount Olympus will cure her.
Unfortunately the movie Arion is not yet available on HBO Max.
| Directing | Yoshikazu Yasuhiko | Director |
| Production | Yasuyoshi Tokuma | Producer |
| Sound | Joe Hisaishi | Original Music Composer |
| Art | Hidetoshi Kaneko | Art Direction |
| Camera | Akio Saitou | Director of Photography |
| Directing | Mamoru Hamatsu | Assistant Director |
| Writing | Yoshikazu Yasuhiko | Screenplay |
| Writing | Akiko Tanaka | Screenplay |
| Writing | Yoshikazu Yasuhiko | Original Story |
| Visual Effects | Kenichi Ohnuki | Key Animation |
| Visual Effects | Tsukasa Dokite | Key Animation |
| Visual Effects | Yuji Mukoyama | Key Animation |
| Visual Effects | Itaru Saito | Key Animation |
| Visual Effects | Yoshitaka Kato | Key Animation |
| Visual Effects | Eiichi Endo | Key Animation |
| Visual Effects | Hiroyoshi Ôkawa | Key Animation |
| Visual Effects | Asami Endo | Key Animation |
| Visual Effects | Saburo Sakamoto | Key Animation |
| Visual Effects | Akira Shinoda | Key Animation |
| Visual Effects | Ichizo Kobayashi | Key Animation |
| Visual Effects | Kenji Kanamori | Key Animation |
| Visual Effects | Satoru Utsunomiya | Key Animation |
| Visual Effects | Koichi Chigira | Key Animation |
| Visual Effects | Koji Watanabe | Key Animation |
| Visual Effects | Yoshikazu Yasuhiko | Character Designer |
| Visual Effects | Yoshikazu Yasuhiko | Animation Director |
| Editing | Kazuo Inoue | Editor |
| Production | Toshio Suzuki | Producer |
