Anime girl in a school uniform holding a pencil and a blackboard

best quality, masterpiece, highres, solo, {ogasawara_haruka_soundeuphonium:1.15}, brown_hair, twintails, serafuku, blush, brown_eyes, yellow_eyes, black_hair, 1girl, brown_skirt, green_neckerchief, kitauji_high_school_uniform, neckerchief, sailor_collar, school_uniform, skirt, short_twintails, smile, chalkboard, long_sleeves, low_twintails, short_hair

{worst quality, low quality:1.40}, {zombie, sketch, interlocked fingers, comic:1.10}, {full body:1.10}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, white border, {english text, chinese text:1.05}