A school girl character with a youthful appearance, wearing a typical school uniform. The model is covered in dark red stains that appear on the uniform, skin, and accessories, creating a contrast between the school outfit and the stains. The character's facial expression should be neutral or slightly somber, adding to the atmosphere. The design should have a clean, stylized look, with attention to details like the uniform’s pleated skirt, blouse, and socks, as well as the textured stains on the clothing and skin