1girl, alternate costume, anchor hair ornament, anchor symbol, animal ears, blue hair, blue hairband, blue nails, blue ribbon, blush, braid, cat ears, cat tail, colored inner hair, frilled sailor collar, frills, hair ornament, hairband, long hair, multicolored hair, open mouth, pink eyes, pink tail, ribbon, sailor collar, smile, solo, streaked hair, tail, tail ornament, virtual youtuber