Also known as: 月永るか
Ensemble Girls! character. A first year student and a member of the light music club, together with Seira Sone, Shizuku Fujii and Suzu Kuromori.
Ensemble Stars! reveals that Leo Tsukinaga is her older brother.
She has long Orange Hair with Short Twintails and Green Eyes. At school, she wears the standard Kimisaki uniform, consisting on a Serafuku.
Just like her brother, she works as a lyricist. Due to her shy personality and her stage fright, she faces trouble performing on stage. She serves as a mediator to the other standoffish club members.
She idolizes Suzu and is trying to become more like her, but she doesn't like Anzu and her brother, as she wants to be the most important person in Suzu's heart. At the end of the series she finds out about Suzu's past and realizes why she's so attached to Anzu, but still doesn't like her.