Kamen Rider OOO stars Shu Watanabe and Ryosuke Miura reunite in the first Toei Hero Next project, a sci-fi mystery about a traumatized former elite reporter named Tomoki Chino and a mysterious photographer with five personalities named Rei as they solve a mystery involving people who turn into stone and die. This case is also related to Tomoki's lover who died three years ago.
| Actor | Role |
|---|---|
 Shu WatanabeTomoki Chino | Tomoki Chino |
 Ryosuke MiuraRei | Rei |
 Hitomi HasebeFutaba Kitamura | Futaba Kitamura |
 Moeka NozakiArisa Himemiya | Arisa Himemiya |
 Rin AsukaHaruka Gomi | Haruka Gomi |
 Maki SawaMomoko Shirakawa | Momoko Shirakawa |
 Mantaro KoichiTojiro Tsuda | Tojiro Tsuda |
 Kazuyuki MatsuzawaAoni Kariya | Aoni Kariya |
 Kazue ItōRika Shiomura | Rika Shiomura |
| IIshibashi UwaNot listed | Not listed |
 Tomoki HiroseNot listed | Not listed |