1girl, aqua_neckwear, bangs, blonde_hair, blue_eyes, blue_sailor_collar, blush, eyebrows_visible_through_hair, full_body, hat, holding, holding_instrument, instrument, kneehighs, open_mouth, orange_background, sailor_collar, sailor_hat, school_uniform, serafuku, shadow, short_hair, short_sleeves, shorts, simple_background, solo, standing, trumpet, white_headwear, white_legwear, white_shorts