Prompt: best quality, masterpiece, highres, solo, {katou_hazuki_soundeuphonium:1.15}, short_hair, brown_hair, hair_ornament, hairclip, blush, brown_eyes, serafuku, 1girl, chair, classroom, desk, kitauji_high_school_uniform, school_desk, school_uniform, indoors, looking_at_viewer, neckerchief, crossed_arms, yellow_eyes
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}