1girl, ass, back, bare_shoulders, black_headwear, black_tank_top, blue_archive, blush, breasts, from_behind, grey_eyes, hair_between_eyes, halo, hat, iroha_(blue_archive), long_hair, looking_at_viewer, looking_back, open_mouth, panties, peaked_cap, red_hair, shaded_face, shimokirin, small_breasts, solo, standing, tank_top, thighs, underwear, very_long_hair, wavy_hair, white_panties