1girl, apron, arknights, belt, black_dress, black_gloves, closed_mouth, dress, feet, frilled_apron, frills, full_body, gloves, head_wings, holding, holding_notepad, irene_(arknights), irene_(voyage_of_feathers)_(arknights), jewelry, katachi_noboru_nishikino, long_hair, long_sleeves, looking_at_viewer, maid_apron, maid_headdress, necklace, no_shoes, notepad, official_alternate_costume, pantyhose, pink_eyes, pink_ribbon, ponytail, ribbon, solo, toes, white_apron, white_hair, white_pantyhose, wings