2girls, alternate_costume, black_dress, couple, dress, earrings, feather_earrings, feathers, frilled_dress, frills, gothic, gothic_lolita, gradient_hair, hairband, halloween, halloween_bucket, happy_halloween, holding_hands, hololive, hololive_english, interlocked_fingers, jack-o'-lantern, jewelry, lolita_fashion, lolita_hairband, long_hair, mnnmpn, mori_calliope, multicolored_hair, multiple_girls, orange_hair, petticoat, pink_hair, red_eyes, takanashi_kiara, virtual_youtuber, yuri