1girl, o, ako_(blue_archive), ako_(track)_(blue_archive), blue_archive, blue_eyes, blue_hair, blush, breasts, buruma, gym_shirt, gym_shorts, gym_uniform, hair_between_eyes, hair_ornament, large_breasts, looking_at_viewer, medium_hair, namazu_(yamasonson), official_alternate_costume, parted_lips, red_buruma, shirt, short_sleeves, shorts, simple_background, solo, standing, sweat, whistle, whistle_around_neck, white_background, white_shirt