徳川家茂
On 27 October 1860, he was recalled by Emperor Kōmei, who formally adopted him as a potential heir to the throne. However, a few months later that same year, the 14th Tokugawa Shōgun, Tokugawa Iemochi, requested that a prince from the imperial family be assigned to the Tokugawa household as potential heir to the Shogunate. Prince Hirotsune was chosen for this role, but remained in Kyoto.