Prompt: best quality, masterpiece, highres, solo, {tanaka_asuka_soundeuphonium:1.15}, black_hair, long_hair, glasses, blue_eyes, blush, red-framed_eyewear, serafuku, over-rim_eyewear, semi-rimless_eyewear, closed_mouth, hair_between_eyes, 1girl, chalkboard, kitauji_high_school_uniform, sailor_collar, school_uniform, classroom, blue_sailor_collar, indoors
Negative prompt: {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}