1girl, bangs, bare_legs, barefoot, black_serafuku, box, brown_hair, bucket, chair, curtains, drumsticks, euphonium, feet, from_side, full_body, holding, indoors, instrument, instrument_case, kitauji_high_school_uniform, knees_up, legs, light_particles, long_sleeves, looking_at_viewer, miniskirt, neckerchief, paper, pleated_skirt, red_neckwear, school_uniform, serafuku, sheet_music, shelf, short_hair, sitting, skirt, smile, solo, tambourine, trophy, uniform, wavy_hair, window, yellow_eyes