Hayato is Coming Season 1 Episode 16 Episode 16 ( Air Date 1973-01-25 ) Genre Drama, Action & Adventure category. Overview "In the Kyoho era, Hayato, a shogun vassal commissioned as a traveling inspector by Tokugawa Yoshimune, adopts the guise of a ronin. Accompanied by the enigmatic Kihachi the kappa, he journeys discreetly through different provinces, administering justice to the malevolent forces...".