Visually and narratively, 13 Assassins reflects back to films at least as far apart in time and disparate in tone and theme as Mizoguchi Kenji's 1941 The 47 Ronin and Kobayashi Masaki's 1962 Harakiri (which Miike remade immediately following this film - redundantly, given how much Kobayashi influence there would appear to be in every inch of 13 Assassins).