1girl, arm_up, black_hair, blue_skirt, breasts, cowboy_shot, dated, forehead, hair_lift, hibike!_euphonium, kippei, kitauji_high_school_uniform, kousaka_reina, looking_at_viewer, midriff_peek, navel, neckerchief, pink_neckerchief, pleated_skirt, purple_eyes, sailor_collar, school_uniform, serafuku, short_sleeves, signature, skirt, smile, solo, summer_uniform, uniform