Kôta Masago

The eighth shogun, Tokugawa Yoshimune, fights against evil rampant in Edo while blending in with the common people as Tokuda Shinnosuke, the third son of a poor samurai retainer, commonly known as "Shin-san". The story depicts Yoshimune, who is shaken by the issue of succession, the drama within Edo Castle, and a difficult case involving a conspiracy that occurs in the castle town, with the addition of new characters and a sense of the era.

The year 1864: The Shinsengumi, the shogun’s armed force in Kyoto ripped the city apart, with blades in hand, searching for pockets of resistance, slaughtering the samurai who sought to bring down the shogunate and restore Japan’s emperor to power. By chance, Murao Mayumi and his sister Shiho, meet samurai Kurata. Murao, seeking his fortune with his sword-arm, will join Shinsengumi, never suspecting his friend Kurata is secretly Kurama Tengu, who hides his face in a black hood, and who will tear a bloody swath through Shinsengumi’s massed blades, to aid the samurai who had taken up the emperor’s cause. Will friend kill friend in a time of war?

The Shogun gets engaged to a princess who rebels against the prospect, because she wasn't consulted.

After World War II, a small aristocratic family in Japan has lost all of their money.