1girl akiyama_mio artist_name bangs bass_guitar black_eyes black_hair black_socks blazer blue_jacket blue_ribbon closed_mouth collared_shirt commentary_request couch fender_jazz_bass gabuillust grey_skirt highres hime_cut holding holding_instrument instrument jacket k-on! kneehighs long_hair long_sleeves looking_to_the_side neck_ribbon pleated_skirt ribbon shadow shirt sidelocks sitting skirt socks solo watermark white_shirt winter_uniform