- Voice Actor (CV)
- Momoyo Koyama
- Gender
- Female
- Birthday
- September 27
- Role
- Protagonist
- Identity
- A 99th-generation student enrolled in the Seisho Music Academy's Actress Training Department, serving as the central protagonist of the story and an aspiring stage girl
Personality
Cheerful and upbeat
Tenacious and determined
Bursting with energy
Promise-driven
Karen's journey as a stage girl began with a childhood promise she made with Hikari Kagura — to one day share the spotlight in the legendary play Starlight. Though she tends to be a bit carefree in daily life and has a well-known aversion to early mornings, her passion for the stage burns unwaveringly. When Hikari suddenly returns, Karen throws herself into the mysterious Revue auditions without hesitation, revealing a remarkable capacity for growth and an iron will that refuses to let their promise fade.