2boys, 2girls, aqua_eyes, aqua_hair, bangs, blush, capelet, formal, fur_trim, ground_vehicle, hair_ornament, hat, long_hair, long_sleeves, looking_at_another, multiple_boys, multiple_girls, parted_lips, peaked_cap, pom_pom_(clothes), santa_costume, scarf, sitting, snowing, solo_focus, striped, striped_legwear, suit, thighhighs, train, train_station