Ragna werkt samen met de raadselachtige Crimson om de strijd aan te gaan met de draken die de wereld bedreigen. Hoewel de motivaties van Crimson mysterieus zijn, sluiten zijn doel en die van Ragna perfect op elkaar aan, en samen zullen ze de draken voor eens en voor altijd verslaan.
| Sound | 高梨絵美 | Sound Effects |
| Writing | ヨシダタクミ | Lyricist |
| Production | Akiho Igari | Producer |
| Production | Kazumi Saito | Producer |
| Production | 成田明浩 | Executive Producer |
| Production | Yuki Ogasawara | Producer |
| Production | 宇都宮裕人 | Producer |
| Production | 大和田智之 | Producer |
| Production | 青井宏之 | Producer |
| Production | 小松翔太 | Producer |
| Production | 外川明宏 | Executive Producer |
| Production | 木村康貴 | Executive Producer |
| Production | 丸山博雄 | Executive Producer |
| Production | 中西豪 | Executive Producer |
| Editing | 坪根健太郎 | Editor |
| Visual Effects | 水野多恵子 | Color Designer |
| Camera | 佐藤敦 | Director of Photography |
| Sound | 郷文裕貴 | Sound Director |
| Visual Effects | Endou Makoto | 3D Director |
| Art | 込山明日香 | Art Direction |
| Visual Effects | 青木慎平 | Character Designer |
| Sound | Osamu Sasaki | Original Music Composer |
| Sound | 藤本コウジ | Original Music Composer |
| Directing | 高橋賢 | Series Director |
| Writing | 赤尾でこ | Series Composition |
| Writing | Daiki Kobayashi | Comic Book |
| Art | Daiki Kobayashi | Original Series Design |
