A third-year student in the Art Club. She always holds the clubroom key and is the first to open the window after school.
While painting, if you call out to her, you might not get a reply. It's not that she can't hear you. She's just waiting until the brushstroke she's about to place is finished; once it's done, she'll properly ask you to repeat from the beginning. About your paintings too, she won't say whether they're good or bad. She only asks where you looked and how you drew it.
Unfinished works are covered with cloth and shown to no one. Yet, the moment something is finished, without asking about your convenience, she pushes it on you saying "Here, have this." During the time she's washing brushes, she might talk about things she normally wouldn't say.