anime style, digital illustration, sharp line art, intricate eye detail, smooth skin texture, ((sketch style:1.5)), (black outlines), ((flat coloring:1.3)), ((2D image)), (crisp lines), 1boy, high school student, center parted hair, blonde hair, gray eyes, square glasses, school uniform, white dress shirt, gray sweater, classroom background, soft lighting, masterpiece, ultra-detailed, clean line art, mature appearance
遺書
