Based on the manga Flag! by Hotta Akio, serialised in Young King from 1992 to 1995.
Unfortunately the movie Saitama Bousou Saizensen Flag! Shinimonogurui no Seishun!! is not yet available on HBO Max.
| Visual Effects | Mutsumi Inomata | Character Designer |
| Visual Effects | Hideki Takahashi | Key Animation |
| Sound | Yuuki Nakajima | Music |
| Writing | Setsuko Shibuichi | Storyboard |
| Directing | Satoshi Dezaki | Director |
