1girl, absurdres, black_hair, blue_neckerchief, blue_skirt, blue_theme, cloud, cloudy_sky, commentary_request, glint, guitar_case, hair_between_eyes, highres, horizon, instrument_case, instrument_on_back, long_hair, neckerchief, open_mouth, original, pleated_skirt, ponytail, school_uniform, serafuku, shibainu_illust, shirt, short_sleeves, sidelocks, skirt, sky, solo, white_shirt