masterpiece, best quality, newest, year 2025, chibi, full body, solo, 1girl, (manhattan cafe \(umamusume\):0.75), horse tail, expressionless, looking at viewer, holding coffee mug, long hair, streaked hair, black hair, white hair, ahoge, hair between eyes, long bangs, animal ears, single earring, | |, black coat, open coat, long sleeves, black shirt, collared shirt, yellow necktie, black belt, black gloves, black skirt, pleated skirt, black pantyhose, dark blue background

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