Hisashi Seki lives alone in an old apartment building built in a dimensional warp . He's unaware of this until he wakes up to find a gorgeous nude girl, Asami, in his room. They fall in love on sight and decide to stay together in Hisashi's world, however the girl's appearance leads to all sorts of increasingly strange phenomenon. Then an accident shoots Hisashi into another dimension!
Unfortunately the movie My Steady Is a Witch is not yet available on HBO Max.
| Writing | Reiko Nakata | Writer |
| Production | Toki Udagawa | Producer |
| Camera | Juro Sugimura | Director of Photography |
| Sound | Kan Mizumoto | Sound Director |
| Visual Effects | Hideo Kawauchi | Animation Director |
| Sound | Kan Ogasawara | Original Music Composer |
| Directing | Osamu Kobayashi | Director |
| Sound | Hiroshi Ogasawara | Music |
| Crew | Keigo Misaki | Creator |
| Writing | Miki Tori | Characters |
| Art | Tadami Shimokawa | Art Direction |
