1girl, anatomical_nonsense, animal_ears, black_hair, collar, epic_sax_guy_(meme), hakos_baelz, hololive, hololive_english, instrument, meme, merriegold_dousei, mouse_ears, mouse_girl, mouse_tail, multicolored_hair, music, playing_instrument, red_hair, saxophone, solo, spiked_collar, spikes, streaked_hair, tail, virtual_youtuber