1girl, alternate_costume, aoi_riko, blue_archive, blue_buruma, blue_eyeliner, blue_eyes, breasts, buruma, eyeliner, gym_shirt, gym_uniform, halo, large_breasts, long_hair, looking_at_viewer, makeup, midriff, multicolored_hair, navel, pointy_ears, ponytail, rin_(blue_archive), shirt, short_sleeves, simple_background, solo, two-tone_hair, tying_hair, underwear, upper_body, very_long_hair, white_background