- Voice Actor (CV)
- Minako Kotobuki
- Role
- Protagonist
- Identity
- A second-year middle school student and lifelong childhood friend of protagonist Mari Hayase
Personality
Fashion-forward
Emotionally mature
Deeply loyal
Grounded and pragmatic
Waka Mizuki is a fashion-savvy eighth-grader who shares an unbreakable bond with the story's main character, Mari Hayase, having grown up together since childhood. Naturally poised and level-headed, Waka gravitates toward style and all things cute rather than the world of science. When an unexpected twist of fate sends her and Mari hurtling through time, the two girls come face to face with eight legendary scientists from across history. Throughout their quest to locate Mari's missing father, Waka proves herself to be an unwavering source of strength and emotional support.