In plaats van een verstandiger aanpak te kiezen om zijn cijfers op tijd te redden voordat hij afstudeert, roept Alto hulp van buitenaardse wezens in. Pas daarna komt hij erachter dat hij de legendarische duivelin Vermeil als zijn bekende in dienst heeft genomen!
| Directing | 直谷たかし | Series Director |
| Writing | 髙橋龍也 | Series Composition |
| Directing | 浅見松雄 | Assistant Director |
| Visual Effects | 立石聖 | Character Designer |
| Editing | 梅津朋美 | Editor |
| Visual Effects | Hiroyuki Ikeda | CGI Director |
| Sound | Kouhei Yamada | Music Producer |
| Art | 冨樫彩菜 | Prop Designer |
| Sound | Kenichi Kuroda | Original Music Composer |
| Art | Masazumi Matsumiya | Art Direction |
| Camera | Mitsuhiro Kuno | Director of Photography |
| Sound | 納谷僚介 | Sound Director |
| Art | 反田誠二 | Graphic Designer |
| Sound | Kouji Sawahata | Music Producer |
| Visual Effects | 長澤諒司 | Color Designer |
| Sound | 伊藤賢 | Original Music Composer |
| Production | Kouji Sawahata | Producer |
| Sound | Futatsu Miyagi | Sound Mixer |
| Production | Yoshihiro Ishikawa | Producer |
| Production | 大和田智之 | Producer |
| Production | 木村康貴 | Executive Producer |
| Production | Kouhei Yamada | Producer |
| Production | Satoshi Fukao | Executive Producer |
| Production | Shuta Sasaki | Producer |
| Production | 藤村智子 | Producer |
| Production | 渡瀬昌太 | Producer |
| Sound | 川田清貴 | Sound Effects |
