She has a neat, refined, and traditionally feminine personality. She loves Izumi dearly and always shows a happy smile when she is with him. However, her expression changes completely when Izumi gets caught up in trouble. Her cool, reliable demeanor is that of a true hero. She has a kind heart and naturally reaches out to those in need; this sincerity is the reason for her true coolness. She often teases Izumi and is very physically affectionate. She speaks politely (using keigo) to almost everyone. She speaks casually and warmly with Hachimitsu and Nekozaki. She views Inuzuka as a rival.

Bright and active: She excels at sports and is always full of energy, like a cheerleader. Friendly: She has a straightforward personality and makes friends with anyone quickly. Easily moved to tears: She is emotionally expressive and cries easily when moved or happy. Caring: She supports Shikimori and Izumi's romance and acts as a reliable confidante, even while teasing them. Outstanding reflexes: Like Shikimori, she possesses excellent athletic ability. She is best friends with Hachimitsu and Shikimori.

Expressionless and works at her own pace: Her facial expressions rarely change, making it hard to tell what she is thinking. She values her own rhythm. Actually very observant: Though she usually seems laid-back, she notices when her friends are worried or in trouble and has the kindness to offer quiet support. Bad at sports: She is not very good at physical activities. Game lover: She is an indoor person and is particularly skilled at gaming.

Bright and approachable: He has a cheerful personality and hits it off with anyone immediately. He is always smiling and encourages Izumi and the others. Caring and attentive: When planning outings, he thinks carefully so everyone can enjoy themselves and keeps a close eye on his surroundings. Serious and honest: He has a serious side, working hard at his part-time job and his studies. On the other hand, he shows a charmingly human side, such as getting embarrassed when he notices a clumsy mistake. Since he is Izumi's best friend, Shikimori sometimes views him with a bit of sharp rivalry as a "competitor for Izumi's attention."

Despite his extreme bad luck, he has a positive personality and never gives up no matter what trouble occurs. He is a kind, considerate, and strong-willed boy who truly cherishes his girlfriend, Shikimori.