Arisu appears to possess a "go with the flow" attitude as she accepts most situations without protest or complaints. Although she does openly voice her dislike of boring situations. She always carries an aura of imperturbability and seems like a wiseacre whenever anyone is in her presence. Her soft tone can effortlessly make people feel comfortable around her. She is easily provoked sometimes when being described based on her petite appearance but she's composed most of the time.