hoshi_san_3, , year_2024, 1girl, blood, blood_on_knife, choker, ear_piercing, earrings, greyscale, hair_between_eyes, holding, holding_knife, jewelry, knife, long_hair, looking_at_viewer, monochrome, neckerchief, parted_lips, piercing, sailor_collar, school_uniform, serafuku, simple_background, solo, spot_color, white_background, commentary, hashtag-only_commentary, highres, original