Yasunao served in a variety of minor posts in the Tokugawa shogunate, before being appointed to the concurrent posts of gaikoku bugyō and Kanagawa bugyō in early 1860.
Yasunao served in a variety of minor posts in the Tokugawa shogunate. This was before. Yasunao was being appointed to the concurrent posts of gaikoku bugyō. Yasunao was being appointed to Kanagawa bugyō in early 1860.