Prompt: best quality, masterpiece, highres, solo, {katou_hazuki_soundeuphonium:1.15}, short_hair, brown_hair, hair_ornament, hairclip, blush, brown_eyes, serafuku, kitauji_high_school_uniform, multiple_girls, neckerchief, red_neckerchief, school_uniform, skirt, yellow_eyes, green_neckerchief, 2girls, 3girls, sailor_collar, solo_focus
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}