1girl, ahoge, arms_up, blue_background, bra_visible_through_clothes, breasts, eyelashes, gym_shirt, gym_uniform, juusan_kihei_bouei_ken, looking_away, medium_breasts, minami_natsuno, nishimagi, orange_hair, parted_lips, red_eyes, shirt, short_hair, short_sleeves, signature, simple_background, stretching, sweat, t-shirt, upper_body