The protagonist’s little sister. Recently graduated. A bright girl who’s very attached to her older brother. She worries for him now that he’s moved out, and frequently comes to visit him.

While her housekeeping skills aren’t as good as she might boast, she always thinks ’Onii-chan needs me by his side.’

She tends to be lazy at home but is very dependable in social situations, and is a serious student too.

’Just having me around powers you up, doesn’t it? That’s a little sister’s blessing!’