1girl, black_panties, blue_archive, blue_background, blue_eyes, blush, boots, dress, garrison_cap, gloves, hair_between_eyes, hair_ornament, halo, hat, hoshiko_(419401x), long_hair, looking_at_viewer, official_alternate_costume, open_mouth, panties, purple_hair, short_dress, short_sleeves, simple_background, sitting, solo, two_side_up, underwear, utnapishtim_operator_uniform_(blue_archive), white_dress, white_footwear, white_gloves, yuuka_(blue_archive)