Middelbare scholier Sawako, bijgenaamd 'Sadako' vanwege haar griezelige uiterlijk, begint uit haar schulp te komen wanneer ze vriendschap sluit met de populaire jongen Kazehaya.
| Sound | 北原京子 | Music Producer |
| Sound | 伊藤ゴロー | Original Music Composer |
| Visual Effects | 上野詠美子 | Color Designer |
| Visual Effects | 住野仁美 | CGI Director |
| Art | 金平和茂 | Art Designer |
| Visual Effects | 入江健司 | Lead Animator |
| Directing | 松澤建一 | Series Director |
| Visual Effects | 太田恵子 | Character Designer |
| Sound | 勝木ゆかり | Original Music Composer |
| Sound | 深浦昭彦 | Original Music Composer |
| Writing | 椎名軽穂 | Comic Book |
| Writing | 金春智子 | Series Composition |
| Camera | 田中宏侍 | Director of Photography |
| Art | 竹田悠介 | Art Direction |
| Editing | 今井大介 | Editor |
| Visual Effects | 柴田由香 | Character Designer |
| Sound | 山田知明 | Sound Director |
