2girls, alternate_costume, bangle, blue_hair, bow, bracelet, business_suit, drill_hair, flat_chest, formal, hair_bow, hat, jewelry, light_brown_hair, long_hair, multiple_girls, pantyhose, ribbon, round_eyewear, siblings, sisters, suit, syope, top_hat, touhou, touhou_gouyoku_ibun, twin_drills, very_long_hair, yorigami_jo'on, yorigami_shion