1girl, bass_clef, beamed_eighth_notes, black_hair, black_legwear, blue_sailor_collar, blue_skirt, blush, closed_mouth, eighth_note, instrument, kitauji_high_school_uniform, long_hair, looking_at_viewer, musical_note, neckerchief, pink_neckwear, pleated_skirt, purple_eyes, sailor_collar, school_uniform, serafuku, shirt, short_sleeves, skirt, smile, socks, solo, staff_(music), standing, treble_clef, trumpet, white_shirt