Touka from Tokyo Ghoul

A person dressed in a Touka Kirishima costume from the popular anime series Tokyo Ghoul. The character's distinctive purple hair and red bow tie are prominently displayed, with the purple hue of her hair being particularly striking. The person is also wearing a gray jacket with black stripes on the sleeves, which adds to the overall aesthetic of the costume. The background of the image is blurred, but it appears to be an indoor setting, possibly at a convention or event where cosplay is common. Overall, the image showcases the attention to detail and creativity that goes into creating elaborate costumes like this one.