Kamen Rider Season 23 Episode 45
A Smile in the Chest
Haruto must split his attention on saving Kumagai from Siren while they try to find a toy for his son and revealing what he knows to Koyomi about her past. Meanwhile, a red crack appears on Koyomi's hand. What does this mean? Medusa and Mayu face each other again.
Guest Stars
Ginnojo Yamazaki
Yoshikazu Kumagai
Ayano Oota
Shizune / Siren
Kazuyuki Yamazaki
Tamotsu Sakai
Hinata Yamada
Syou Sakai