Nij Mitsuhira, son of Nij Yasumichi, held regent positions kampaku from 1653 to 1666 and sessh from 1663 to 1664.
He held a regent position sessho from 1635 to 1647. Nijo Yasumichi ( , 1607  1666), son of Kujo Yukiie adopted son of Nijo Akizane, was a Japanese kugyo (court noble) of the early Edo period. 
