Een geheim leven is het enige dat ze gemeen hebben. Op school is Hori een keurige en perfecte sociale vlinder, maar de waarheid is dat ze een onbezonnen huisvrouw is. Ondertussen verbergt Miyamura onder een sombere façade een zachtaardig hart, samen met piercings en tatoeages. Tijdens een toevallige ontmoeting onthullen ze allebei een kant die ze nog nooit hebben laten zien. Zou dit kunnen uitgroeien tot iets nieuws?
| Sound | 横山克 | Original Music Composer |
| Directing | 石浜真史 | Series Director |
| Writing | 吉岡たかを | Series Composition |
| Visual Effects | 飯塚晴子 | Character Designer |
| Writing | Daisuke Hagiwara | Comic Book |
| Sound | Yoh Kamiyama | Theme Song Performance |
| Editing | Yoshiaki Kimura | Editor |
| Camera | 佐久間悠也 | Director of Photography |
| Sound | 明田川仁 | Sound Director |
| Art | 薄井久代 | Art Direction |
| Art | 守安靖尚 | Art Direction |
| Visual Effects | おだし | Opening/Ending Animation |
| Visual Effects | 横田明日香 | Color Designer |
| Art | 伊良波理沙 | Art Designer |
| Visual Effects | 宮地克明 | CGI Director |
| Production | 三宅将典 | Executive Producer |
| Production | 金庭こず恵 | Producer |
| Production | Akira Ishii | Executive Producer |
| Art | 伊藤幸子 | Assistant Director of Photography |
| Sound | Mitsuo Iwasaki | Music Director |
| Production | 小田桐成美 | Producer |
| Production | 清水暁 | Production Supervisor |
| Sound | 上野励 | Sound Effects |
| Production | 岩上敦宏 | Executive Producer |
| Production | Yuta Kawana | Producer |
| Production | 國枝信吾 | Executive Producer |
| Production | Ryuji Abe | Executive Producer |
| Sound | 根岸信洋 | Sound Mixer |
| Production | 前田俊博 | Producer |
| Production | 丸山博雄 | Executive Producer |
| Production | Naoki Kondo | Executive Producer |
| Production | 藤村智子 | Producer |
| Production | 岩田幹宏 | Production Supervisor |
| Production | 高麗大助 | Executive Producer |
| Crew | 清水彩香 | Special Effects |
| Production | Shinji Hashimoto | Executive Producer |
| Production | 松井宏記 | Executive Producer |
| Production | Eiji Maesaka | Producer |
| Writing | HERO | Comic Book |
| Sound | 渡邊雅文 | Foley Artist |
