The story of the original manga writer Rieko Saibara is depicted by her alter ego Natsumi Takahara who revisits where she was raised and recalls her childhood and how everything turned out.
| Actor | Role |
|---|---|
 Eri FukatsuNatsumi Takahara | Natsumi Takahara |
 Suzuka OhgoNatsumi Takahara - high school | Natsumi Takahara - high school |
 HaruKimiko | Kimiko |
 Yuko TakayamaMisa | Misa |
 Seiji FukushiShizuo Zaizen | Shizuo Zaizen |
 Jun FubukiSatomi Fujii | Satomi Fujii |
 Itsuji ItaoFusajo Takahara | Fusajo Takahara |
 Kaoru OkunukiMitsuyo Takahara | Mitsuyo Takahara |
 Ei MorisakoNatsumi Takahara | Natsumi Takahara |
 Ayaka MiyoshiKimiko | Kimiko |
| SSatouiMisa | Misa |
 Shunsuke DaitohTaka | Taka |
 Kazuma SanoShin | Shin |
 Kento KakuToshio Katagiri | Toshio Katagiri |
| KKyoko OchiaiAki | Aki |
 Manami EnosawaMana | Mana |
 Mio MiyatakeNot listed | Not listed |
| MMatsuri MiyatakeNot listed | Not listed |
 Akiyoshi ShibataNot listed | Not listed |
 Misa Wadaamusement park customer | amusement park customer |