1girl, ahoge, animal_ear_fluff, animal_ears, aqua_eyes, bangs, blush, collarbone, ear_piercing, eighth_note, extra_ears, eyebrows_visible_through_hair, flute, fox_ears, fox_girl, hair_between_eyes, holding, holding_instrument, instrument, long_sleeves, medium_hair, mouth_hold, musical_note, piercing, recorder, silver_hair, simple_background, solo, upper_body, virtual_youtuber, white_background, wide_sleeves