Mizuki goes to an affiliated school and admires Kei greatly as someone who is older than her. In fact, Mizuki is also on Kei's girl's basketball team at school. She is playful and greatly enjoys reading shoujo manga. She has a straightforward attitude and likes to be frank towards others, especially to Kei.
She's the main heroine of ~ef: Tale of Melodies. She is fascinated by music and musicians alike, especially Shuichi.
