1girl, ahoge, alternate_costume, arm_up, armband, armpits, bed_sheet, bell, blue_hair, blush, braid, breasts, cleavage, collar, flower, fur-trimmed_collar, fur-trimmed_leotard, fur_trim, hair_between_eyes, hair_flower, hair_ornament, hair_spread_out, hair_twirling, half_updo, hand_in_own_hair, hand_up, heart, heart_ahoge, holding, holding_hair, hololive, large_breasts, leotard, long_hair, looking_at_viewer, lying, merry_christmas, neck_bell, on_back, open_mouth, pointy_ears, red_collar, red_leotard, santa_costume, santa_leotard, solo, strapless, strapless_leotard, upper_body, very_long_hair, virtual_youtuber, wasami, yellow_eyes, yukihana_lamy