1boy, black_hair, black_pants, blood, blood_on_clothes, blood_on_face, cyp1a2, doudanuki_masakuni, grey_background, japanese_clothes, large_pectorals, male_focus, muscular, muscular_male, open_mouth, pants, pectorals, short_hair, simple_background, solo, torn_clothes, torn_pants, touken_ranbu