score_9, score_8_up, score_7_up, (source_anime), 1 girl, solo, Amagi Yukiko, long hair, pleated skirt, black hair, bangs, red cardigan, school uniform, hairband, serafuku, yellow neckerchief, black pantyhose, yasogami school uniform indoors, classroom, masterpiece, best quality, ultra detailed, absurdres, very aesthetic