Half a year after the events of the series "Kabaneri of the Iron Fortress", the team attempt to take back Unato castle.
Unfortunately the movie Kabaneri of the Iron Fortress: The Battle of Unato is not yet available on HBO Max.
| Writing | Ichirou Ookouchi | Series Composition |
| Directing | Tetsuro Araki | Director |
| Visual Effects | Haruhiko Mikimoto | Character Designer |
| Visual Effects | Achille Bibard | Key Animation |
| Sound | Hiroyuki Sawano | Original Music Composer |
| Visual Effects | Sawako Miyamoto | Opening/Ending Animation |
| Visual Effects | Chang Shao-wei | Animation Director |
| Writing | Tetsuro Araki | Screenplay |
| Sound | Shizuo Kurahashi | Sound Effects |
| Sound | Naoto Yamatani | Sound Effects |
| Visual Effects | Sawako Miyamoto | Key Animation |
| Sound | Masafumi Mima | Sound Director |
| Camera | Kazuhiro Yamada | Director of Photography |
| Editing | Aya Hida | Editor |
| Visual Effects | Satoshi Hashimoto | Color Designer |
| Art | Shunichiro Yoshihara | Art Direction |
| Art | Akihiro Hirasawa | Art Designer |
| Art | Yuho Taniuchi | Art Designer |
| Art | Satomi Sugimoto | Art Designer |
| Visual Effects | Shigenori Hirozumi | 3D Director |
| Visual Effects | Kana Imagaki | 3D Director |
| Art | Yo Moriyama | Concept Artist |
| Art | Yo Shimizu | Concept Artist |
| Visual Effects | Yasuyuki Ebara | Character Designer |
| Visual Effects | Yasuyuki Ebara | Supervising Animation Director |
| Visual Effects | LAN | Key Animation |
| Visual Effects | Akira Takata | Key Animation |
| Visual Effects | Satoshi Shigeta | Key Animation |
| Visual Effects | Shinichi Yoshikawa | Key Animation |
| Visual Effects | Tooru Imanishi | Key Animation |
| Art | Erika Nishihara | Prop Designer |
| Art | Shinichi Yoshikawa | Prop Designer |
| Art | Shinobu Tsuneki | Prop Designer |
| Visual Effects | Mitsuaki Takabe | Animation Director |
| Visual Effects | Satoshi Sakai | Animation Director |
| Art | Yasuyuki Ebara | Storyboard Artist |
| Visual Effects | Yasuyuki Ebara | Animation Director |
| Visual Effects | Kii Tanaka | Animation Director |
