Tokugawa Nariaki
Nison-in became obliquely involved in the complex fabric of events which unfolded after Commodore Matthew C. Perry's Black Fleet sailed into Edo harbour in 1853. For the first time in more than two centuries, the Tokugawa shogunate actively sought advice from the emperor. Emperor Komei was asked for his counsel in deciding how to deal with newly assertive foreign powers. Amongst others, Naidaijin Sanjo Saki sought to uphold and defend the Imperial honor by trying to work with Tokugawa Nariaki in arguing against the conciliatory approach favored by Hayashi Akira and the bafuku negotiators. As an unanticipated consequence, Sanjo was ordered to retire to the life of a monk at Nison-in. Sanjo died while still in confinement at the temple. After learning of his death, Komei sent Imperial envoys to Nison-in to elevate the late-courtier to the posthumous rank of Udaijin.