He served Emperor Komyo, the second emperor in the Northern Court and then Emperor Gokomatsu (the 100th emperor), or the Northern Court and then the unified the Imperial Court, and advanced to Udaijin (minister of the right) at the rank of Juichii (Junior First Rank).
光明天皇（北朝2代）から後小松天皇（100代）にわたって北朝のち統一朝廷に仕え、官位は従一位右大臣まで昇った。