In the town of Sakurada, where about half of the residents have special abilities, high schooler Kei Asai is able to remember everything. His classmate Misora Haruki has the power to reset the world by three days. If they combine their powers, they can go back in time by three days and retain their memory.
| Actor | Role |
|---|---|
 Shuhei NomuraKei Asai | Kei Asai |
 Yuina KuroshimaMisora Harusaki | Misora Harusaki |
 Yuna TairaXiang Ma Pansy | Xiang Ma Pansy |
 Kentaro ItoTomoki Nakano | Tomoki Nakano |
 Tina TamashiroHaruka Murase | Haruka Murase |
 Yuri TsunematsuEri Oka | Eri Oka |
 Goro OishiSasano | Sasano |
 Mariko KagaWitch | Witch |
 Makoto OkunakaYoung Witch | Young Witch |
 Yuuka YanoMinami Mirai | Minami Mirai |
 Kenshiro IwaiUsuke Sakagami | Usuke Sakagami |
 Rei OkamotoSasane Ukawa | Sasane Ukawa |
 Hisashi YoshizawaShintaro Tsushima | Shintaro Tsushima |
 Arisa NakajimaMr. Index | Mr. Index |
 Tomomi MaruyamaKagaya | Kagaya |
 Mitsuhiro OikawaMasamune Urachi | Masamune Urachi |
 Akiko YagiYouko Asai | Youko Asai |