1girl, ahoge, angel_wings, bangs, black_legwear, blonde_hair, breasts, brown_footwear, chair, closed_eyes, collared_shirt, feathered_wings, from_side, full_body, instrument, kneehighs, long_hair, long_sleeves, music, necktie, piano, plaid, playing_instrument, playing_piano, pleated_skirt, profile, purple_skirt, shirt, shoes, sitting, skirt, solo, wings