2girls, ahoge, alternate costume, animal ears, bangs, bare shoulders, black collar, black gloves, black hair, brown eyes, brown hair, chibi, christmas, collar, crop top, detached sleeves, fake facial hair, fake mustache, feather hair ornament, feathers, friend (nanashi mumei), fur trim, gloves, hair ornament, hairclip, hakos baelz, hat, holding, holding letter, hololive, hololive english, letter, long hair, long sleeves, midriff, mouse ears, mouse girl, mouse tail, mr. squeaks (hakos baelz), multicolored hair, multiple girls, nanashi mumei, notice lines, off-shoulder shirt, off shoulder, ponytail, red hair, ribbon, santa costume, santa hat, shirt, spiked collar, spikes, star (symbol), strapless, strapless shirt, streaked hair, table, tail, triangle mouth, twintails, very long hair, vinca 99, virtual youtuber, white hair, white shirt