1boy, abs, bara, black_hair, black_pants, covered_navel, cyp1a2, doudanuki_masakuni, large_pectorals, male_focus, midriff_sarashi, muscular, muscular_male, nagatekkou, nipples, pants, pectorals, sarashi, scar, scar_on_face, scar_on_nose, sheath, sheathed, short_hair, solo, sword, touken_ranbu, weapon