Mami Tomoe from Puella Magi Madoka Magica

A woman dressed in a costume, likely from an anime or manga series, enjoying a drink at what appears to be a bar or restaurant. The woman's attire consists of a white dress with gold accents and a black hat adorned with feathers and jewels. She is holding a glass filled with ice and dark liquid, possibly whiskey or cola, in her right hand while wearing a ring on her left hand. Her blonde hair is styled in loose waves, and she has a confident smile on her face. The background of the image is blurred, but it appears to be a dimly lit room with a bar counter and stools in the distance. Overall, the atmosphere suggests that the woman is celebrating or enjoying herself at this establishment.