Kokona from Yandere Simulator

A woman dressed in a schoolgirl uniform, holding a sign that reads 'HERE TO STEAL SENPAI' in large letters. She has purple hair styled in a bob with bangs and wears a white sailor-style top with black trim and a red tie, paired with a short black skirt and knee-high socks. Her shoes are black loafers or oxfords. The sign she holds is rectangular and features the message in black text on a white background. The woman's pose suggests she is striking a fighting stance, with her right arm bent at the elbow and her left arm extended downward. Her face is blurred out, but her expression appears determined or fierce. In the top-right corner of the image, there is a watermark that says 'Yenra' in small white letters. The background of the image is blurry, but it appears to be an indoor setting with white walls and floors. There are some green plants visible in the distance, suggesting that the location may be a large public space or event venue.