Kuno purchases a strange egg, believing that the mysterious powers of the legendary Phoenix will help him defeat Ranma. But when the egg hatches on his head, the bird goes out of control and wreaks havoc all over Tokyo. Ranma and the gang must use any means necessary to get the Phoenix to leave Kuno's head and fly away.
Unfortunately the movie Ranma ½: One Flew Over the Kuno's Nest is not yet available on HBO Max.
| Directing | Junji Nishimura | Director |
| Visual Effects | Atsuko Nakajima | Animation Director |
| Visual Effects | Tokuyuki Matsutake | Key Animation |
| Visual Effects | Sanae Chikanaga | Key Animation |
| Visual Effects | Masayuki Kobayashi | Key Animation |
| Visual Effects | Masami Obari | Key Animation |
| Visual Effects | Masakatsu Sasaki | Key Animation |
| Visual Effects | Manami Hattori | Key Animation |
| Visual Effects | Manabu Tanzawa | Key Animation |
| Visual Effects | Yukio Iwata | Key Animation |
| Visual Effects | Kōichi Ishihara | Key Animation |
| Visual Effects | Ken'ichirou Katsura | Key Animation |
| Visual Effects | Kazunobu Hoshi | Key Animation |
| Visual Effects | Kazuhiko Miyake | Key Animation |
| Visual Effects | Hiroyuki Okuno | Key Animation |
| Visual Effects | Hiroko Kazui | Key Animation |
| Visual Effects | Hirofumi Suzuki | Key Animation |
| Visual Effects | Fumie Muroi | Key Animation |
| Visual Effects | Atsuko Ishida | Key Animation |
| Writing | Rumiko Takahashi | Comic Book |
| Writing | Ryota Yamaguchi | Writer |
