A girl in a school uniform holding a heart

1girl, noshiro \(azur lane\), azur lane, 16yo, blunt bangs, purple eyes, black hair, (small breasts:1.2), black shirt, hair ornament, hairclip, oni horns, long hair, long sleeves, neckerchief, sailor collar, school uniform, serafuku, white sailor collar, black skirt, black pantyhose, smug, holding, heart-shaped box, (isolated on no background:1.2), anime coloring, masterpiece, best quality,

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, artist name,