Tenpo 8 (1837) - Meiji 43 (1910). The eleventh Iemoto. He was the eldest son of the tenth Iemoto, Kyukosai. The ending of the Tokugawa shogunate, followed by the Meiji Restoration, was a time of decline for Sado and Rokurokusai made great efforts to bring about its revival, traveling to Nagasaki, Yamaguchi and Hiroshima to increase its following.