Middelbare scholier Sawako, bijgenaamd 'Sadako' vanwege haar griezelige uiterlijk, begint uit haar schulp te komen wanneer ze vriendschap sluit met de populaire jongen Kazehaya.
| Directing | 松澤建一 | Series Director |
| Art | 柳川真梨 | Other |
| Art | 奥谷花奈 | Other |
| Art | 量山祐衣 | Other |
| Art | 山戸菜摘 | Other |
| Production | 磯部真彩 | Other |
| Costume & Make-Up | 蘇武裕子 | Other |
| Costume & Make-Up | 濱中朋子 | Other |
| Costume & Make-Up | 量山祐衣 | Other |
| Editing | 石井知 | Online Editor |
| Editing | 加藤慎也 | Online Editor |
| Sound | 和田俊也 | Sound Effects |
| Sound | 松下春香 | Other |
| Crew | 過足博司 | Systems Administrators & Support |
| Production | 園部和稀 | Other |
| Art | 加藤浩 | Other |
| Art | 成田偉保 | Other |
| Art | 加藤朋則 | Other |
| Art | 藤原佳幸 | Other |
| Sound | imase | Theme Song Performance |
| Production | 加納瑞輔 | Other |
| Art | 金平和茂 | Art Designer |
| Visual Effects | 太田恵子 | Character Designer |
| Visual Effects | 入江健司 | Lead Animator |
| Visual Effects | 上野詠美子 | Color Designer |
| Visual Effects | 住野仁美 | CGI Director |
| Sound | 伊藤ゴロー | Original Music Composer |
| Sound | 北原京子 | Music Producer |
| Production | 清水紀衣 | Producer |
| Production | George Wada | Other |
| Visual Effects | 山崎真紀子 | 2D Artist |
| Sound | 勝木ゆかり | Original Music Composer |
| Sound | 深浦昭彦 | Original Music Composer |
| Sound | はたしょう二 | Sound Mixer |
| Writing | 椎名軽穂 | Comic Book |
| Camera | 田中宏侍 | Director of Photography |
| Art | 竹田悠介 | Art Direction |
| Editing | 今井大介 | Editor |
| Sound | 山田知明 | Sound Director |
| Visual Effects | 柴田由香 | Character Designer |
| Writing | 金春智子 | Series Composition |
