Passage: Nobutsuna was born in 1596, the son of Ōkōchi Hisatsuna, a senior retainer of Tokugawa Ieyasu. He was adopted as the heir of his uncle, Matsudaira Masatsuna, in 1601. After being introduced to Hidetada and Ieyasu, he was appointed as page to Ieyasu's grandson Iemitsu. He was greatly admired by Iemitsu, and renowned within the Tokugawa administration for his sagacity. In the early years of his service, he was a hatamoto; he later became a daimyo. In 1623, he received the court title of Izu no Kami. He became daimyo in 1633, receiving the Oshi Domain as his fief. After the failure of Itakura Shigemasa to subdue the rebellion at Shimabara in 1637-38, Nobutsuna took command of the allied armies laying siege to Hara Castle, bringing the campaign to a successful conclusion. In his later years, he joined senior Tokugawa officials such as Hoshina Masayuki in supporting the underaged 4th shogun, Ietsuna.
After receiving the title of Izu no Kami, how many years passed before Nobutsuna became Daimyo? HOw many is the number of years from when Nobutsunu was born to when he was adopted? How many is the number of years from when Nobutsunu received the court title of Izu no Kami to when he became daimyo? How many is the number of years from when Nobutsunu was adopted to when he became daimyo? How many is the number of years from when Nobutsunu was adopted to when he received the court title of Izu no Kami? How many is the number of years from when Nobutsunu was born and when he became daimyo? How many shoguns were there before Ietsuna? How many titles did Nobutsuna have before 1633? How many years after becoming a daimyo did Nobutsuna take command of the allied armies? How many years after being born was Nobutsuna given the court title of Izu no Kami? How many years after receiving the title Izu no Kami did Nobutsuna become a daimyo? How many years after receiving the title of Izu no Kami was he promoted again? How many years old was Nobutsuna when he was adopted as the heir of his uncle? How many years old was Nobutsuna when he was adopted? How many years old was Nobutsuna when his uncle adopted him? How many years passed between his birth and when Hitsatsuna was adopted? What was Nobutsuna first, a hatamoto, or a daimyo? Which happened first, Nobutsuna was born or he received the court title of Izu no Kami? Who did Iemitsu admire? Who was the nephew of Matsudaira Masatsuna? Ōkōchi Hisatsuna was whose father?