Featuring stories from the manga not adapted in the main anime.
Unfortunately the movie The Quintessential Quintuplets∽ is not yet available on HBO Max.
| Art | Ken Naito | Art Direction |
| Writing | Negi Haruba | Comic Book |
| Writing | Keiichiro Ochi | Series Composition |
| Sound | Hanae Nakamura | Original Music Composer |
| Sound | Miki Sakurai | Original Music Composer |
| Visual Effects | Kazuya Shiotsuki | Character Designer |
| Visual Effects | Masato Katsumata | Character Designer |
| Visual Effects | Hisato Shima | CGI Director |
| Camera | Rei Egami | Director of Photography |
| Visual Effects | Hitoshi Hibino | Color Designer |
| Editing | Rie Matsubara | Editor |
| Sound | Ayana Taketatsu | Theme Song Performance |
| Sound | Ayane Sakura | Theme Song Performance |
| Sound | Inori Minase | Theme Song Performance |
| Sound | Kana Hanazawa | Theme Song Performance |
| Sound | Miku Ito | Theme Song Performance |
| Sound | Hajime Takakuwa | Sound Director |
| Visual Effects | Kazuya Shiotsuki | Supervising Animation Director |
| Visual Effects | Hiroto Nagata | Opening/Ending Animation |
| Directing | Yukihiro Miyamoto | Director |
