花井 三日月

A student the same age as Kei. Korekiyo Hanai’s younger sister. Vocalist. Albino.

She lives in Hokkaido, and after officially dropping out of school after extended truancy, she met Kei when visiting her brother.
She gets along well with her brother, and is a talented vocalist, but shows little interest in pursuing music in any way.

At first glance her appearance is one of striking beauty, but the more people appraise her, the less ”normal” she looks, which affects her self-esteem.

Strange by nature, although in a different way than her brother, her peculiar mannerisms and thought processes make for awkward interactions with others.