1girl, aya_carmine, blazer, blood, blood_on_clothes, blood_on_face, blood_on_hands, collared_shirt, cowboy_shot, empty_eyes, jacket, japanese_saw, katsura_kotonoha, long_hair, looking_at_viewer, millipen_(medium), monochrome, parted_lips, pleated_skirt, saw, school_days, school_uniform, shirt, simple_background, skirt, smile, solo, spot_color, traditional_media, yandere