Emperor Reizei

was the 63rd emperor of Japan, according to the traditional order of succession. Reizei's reign spanned the years from 967 through 969, ending with his abdication and retirement. Biography Before his ascension to the Chrysanthemum Throne, his personal name (his imina) was Norihira-shinnō (憲平親王). Norihira-shinnō was the second son of Emperor Murakami. His mother, Empress Yasuko, was a daughter of minister of the right Fujiwara no Morosuke. Soon after his birth he was appointed as crown prince, displacing the Emperor's first-born son with the daughter of Fujiwara no Motokata. This decision was supposedly made under the influence of Morosuke and his brother Fujiwara no Saneyori who had seized power in the court. Motokata soon died, in despair at having lost the prospect of being grandfather to the next emperor. The malevolent influence of Motokata's was blamed for Norihira-shinnō'''s mental illness, which resulted in Saneyori acting as regent for the duration of his short reign.