Ako Udagawa

Ako looks up to and very much loves her big sister. She started playing drums just to look cool and is always looking for the next big thing to trend. It does sometimes cause her to use weird language in odd contexts.

A cheerful girl who's easy to get along with and serves as the little sister of her band. She has a strong admiration for things that are cool and judges everything by how cool it is. This is reflected in the dramatic statements she chooses to make, but her lack of vocabulary means they usually end disappointingly.

Guided by her own version of cool, Roselia's drummer charges fearlessly ahead. She may be the cheerful and friendly little sister figure of the band, but her intimate knowledge of what makes Roselia cool allows her to guide the band at times. Even now, she continues to try to find ways to say cool things.