Background
Shinno Sadasumi was born in 885, Japan. Son of Emperor Seiwa.
Shinno Sadasumi was born in 885, Japan. Son of Emperor Seiwa.
He was appointed Hydbukyo, or Minister of War, then Nakatsukasakyo, or Minister of Court Affairs, and Governor of Kazusa (Chiba Prefecture) and Hitachi provinces (Ibaraki Prefecture).