On her 16th birthday, Asagiri Kanna, a shy and bullied girl is abducted and taken to attend a new school. There she finds out she has been promised to marry the demon king, Kaki Kitou. Neither of them seem to be happy about it.
You can now watch Battle of Demons online on the following streaming providers in the United States.
| Directing | Kotaro Terauchi | Director |
| Writing | Kotaro Terauchi | Screenplay |
| Art | Ryuji Hayakawa | Art Direction |
| Directing | Jirô Nagae | Assistant Director |
| Sound | Chinsui Son | Sound Recordist |
| Directing | Gô Ohara | Action Director |
| Visual Effects | Tsuyoshi Kazuno | VFX Supervisor |
| Sound | Akiyuki Kubota | Original Music Composer |
| Writing | Risa | Original Story |
| Writing | Yoshitsugu Sagami | Screenplay |
| Editing | Tsuru Fukui | Editor |
| Camera | Masami Inomoto | Director of Photography |
