Publication Information
- Protagonist : Yukina Sawaki
- Japanese : 沢木 雪菜
- Rider Users : Kamen Rider First Agito
- Gender : Female
- Season : Kamen Rider Agito
- Relative : Tetsuya Sawaki (Younger Brother)
- HomeWorld : Earth (Main Timeline Continuity)
- First Appeareance : Kamen Rider Agito Episod 42 : The Akatsuki
- Last Appeareance : Kamen Rider Agito Episod 42 : The Akatsuki
- Number of Appeareance : 1 (Agito)
- Portrayer : Ayumi Kasama
- Main View : Full Episod
Yukina Sawaki was a young psychic woman who committed suicide after discovering she was becoming the very first Agito. She was involved in a paranormal research conducted by Professor Kazaya at Jyohyoku University. These experiments severely traumatized her, which led her to kill Kazaya unconsciously. She left behind a younger brother, Tetsuya, who would later become the next Agi
Forms
Kamen Rider First Agito
- Kamen Rider First Agito
- Height : 195 cm
- Base weight : 95 kg
- Punching Power : 7 t. (15 t. at full power)
- Kicking Power : 15 t.
- Highest Jump : 30 m.
- Top Speed : 100 m. per 5 seconds
- Senses : x10
- Defense : 6/10
- Yukina's transformation into an Agito predates the first official Female Kamen Rider, Kamen Rider Femme, who appeared in the movie of the next series, Kamen Rider Ryuki.
