Aqua, Kingdom Hearts

A woman dressed in a costume inspired by the character Aqua from Kingdom Hearts. Her blue hair is styled in a short, choppy manner and falls just above her shoulders. She wears a black sleeveless top with a white ruffled skirt that reaches mid-calf length. The outfit also includes a long white cardigan or shawl draped over her left shoulder, adding an extra layer of elegance to the overall look. Her feet are clad in silver boots with pointed toes and heels, which add to the fantasy-inspired theme of the costume. In addition to these elements, she is holding a key-shaped weapon that resembles the ones used by characters from the Kingdom Hearts series.