score_9, score_8_up, score_7_up, best quality, masterpiece, anime, (source_anime)++, (anime screencap), (anime coloring), 1girl, solo, chihayayoung, brown hair, short hair, brown eyes, serafuku, neckerchief, red neckerchief, skirt, blue skirt, pleated skirt, headphones, sitting, chair, indoors, classroom,

simple background, 3d, monochrome, text, watermark, signature, username, artist name, censor, censorship, mosaic, mosaic censor, booru, source_pony, source_furry, source_cartoon, booru, muscular male, abs, sixpack, muscles,