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!
| Visual Effects | 立石聖 | Character Designer |
| Writing | 髙橋龍也 | Series Composition |
| Directing | 直谷たかし | Series Director |
| Directing | 浅見松雄 | Assistant Director |
| Editing | 梅津朋美 | Editor |
| Sound | 伊藤賢 | Original Music Composer |
| Art | Masazumi Matsumiya | Art Direction |
| Sound | Kenichi Kuroda | Original Music Composer |
| Visual Effects | 池田裕行 | CGI Director |
| Camera | Mitsuhiro Kuno | Director of Photography |
| Sound | Kouhei Yamada | Music Producer |
| Visual Effects | 長澤諒司 | Color Designer |
| Sound | 澤畠康二 | Music Producer |
| Art | 冨樫彩菜 | Prop Designer |
| Sound | 納谷僚介 | Sound Director |
| Art | 反田誠二 | Graphic Designer |
| Production | 大和田智之 | Producer |
| Production | Yoshihiro Ishikawa | Producer |
| Production | Kouhei Yamada | Producer |
| Sound | Futatsu Miyagi | Sound Mixer |
| Production | 深尾聡志 | Executive Producer |
| Production | 木村康貴 | Executive Producer |
| Production | 藤村智子 | Producer |
| Production | Shuta Sasaki | Producer |
| Production | 渡瀬昌太 | Producer |
| Production | 澤畠康二 | Producer |
| Sound | 川田清貴 | Sound Effects |
| Writing | 天那光汰 | Comic Book |
| Writing | 天那光汰 | Scenario Writer |
| Art | 梅津葉子 | Original Series Design |
