1girl, bandaid, bandaid_on_face, bandaid_on_neck, black_hair, black_serafuku, blood, blood_on_clothes, brown_eyes, chalkboard, classroom, commentary, corpse, curtains, death, desk, highres, indoors, katana, long_hair, looking_at_viewer, original, sakiika0513, school_desk, school_uniform, serafuku, smile, sword, weapon, window