Released:
2026-03-02

Overview:
Nayuta always wanted to be stronger and more beautiful than anyone else since she was a child. However, her greed is sinful, and she views it as weakness and ugliness, locking it away in her heart. Then, an incident occurs that shakes her destiny. Witness the birth of Kamen Rider Eins from a unique perspective.

Director:
Kentaro Hagiwara

Runtime:
0h 10min

Genre:
Drama, Action

• Cast:
• 
  Amane Tensho
  as
  Nayuta Mikazuki / Kamen Rider Eins
• 
  Akari Okamoto
  as
  Nayuta Mikazuki (child)
• 
  Rion Takahashi
  as
  Lip Monster
• 
  Yuya Hyoudou
• 
  Sora Kawakami