CHARACTER
Rui's younger sister. She's a gyaru type, very social and a bit precocious.
She goes to the cram school that the protagonist and Miyako work at, casually referring to them as “Teach.”
Her provocative actions and words are part of what makes her charming.
She's close friends with Shia, as fellow younger sisters.
Her relationship with her sister Rui is neither bad nor good, just normal.
