Prompt: masterpiece, best quality, Mizubasho, 1girl, blue eyes, blush, glasses, blue hair, braid, semi-rimless eyewear, smile, solo, looking at viewer, short sleeves,  (white serafuku, sailor collar, red neckerchief, blue skirt:1.4), arms behind back,
Negative prompt: (worst quality, low quality:1.4), twin braids, blurry, arm warmers, bracelet, armlet,