August 17, 1037: He gained the additional post of Togu no Fu (Official in charge of Education of the Crown Prince) of Togu (Crown Prince) (Imperial Prince Chikahito who became the Emperor Goreizen afterwards).
1037年（長元10）8月17日、東宮（のちの後冷泉天皇こと、親仁天皇）傅を兼任。