He served Emperor Meisho (109th), Emperor Gokomyo (110th), Emperor Gosai (111th), and Emperor Reigen (112th) in a row, and his official court rank culminated at Shonii Naidaijin (Senior Second Rank, Inner Minister).
明正天皇（109代）・後光明天皇（110代）・後西天皇（111代）・霊元天皇（112代）の四帝にわたって仕え、官位は正二位内大臣まで進む。