masterpiece, best quality, newest, year 2025, upper body, chibi, solo, 1girl, (hatsune miku:0.65), smile, looking at viewer, very long hair, aqua hair, hair between eyes, hair ornament, aqua eyes, grey shirt, collared shirt, sleeveless shirt, aqua necktie, black sleeves, detached sleeves, white background

worst quality, low quality, blurry, jpeg artifacts, sepia, fewer digits, extra digits, bad hands, bad anatomy, watermark, 4koma