Montoku (文徳天皇, Montoku-tennō) (August 826 – 7 October 858) was the 55th emperor of Japan, according to the traditional order of succession. Montoku's...

Nihon Montoku Tennō Jitsuroku (日本文徳天皇実録, "The True History of Emperor Montoku of Japan"), abbreviated as Montoku Jitsuroku, is an officially commissioned...

Haruzumi no Yoshitada in 869. Nihon Montoku Tennō Jitsuroku (Veritable Record of Emperor Montoku of Japan; also called Montoku jitsuroku) – 10 volumes covering...

spanned the years from 858 through 876. Seiwa was the fourth son of Emperor Montoku. His mother was Empress Dowager Fujiwara no Akirakeiko (明子), also called...

June 848 through April 851. The reigning emperors were Ninmyō-tennō (仁明天皇) and Montoku-tennō (文徳天皇). February 9, 848 Kashō gannen (嘉祥元年): The new era name...

Emperor Ninmyō (仁明天皇, Ninmyō-tennō, 27 September 808 – 6 May 850) was the 54th emperor of Japan, according to the traditional order of succession. Ninmyō's...

years from November 854 through February 857. The reigning emperor was Montoku-tennō (文徳天皇). February 1, 854 Saikō gannen (斉衡元年): The new era name was created...

Sugawara no Michizane and later acted as one of the compilers of the Nihon Montoku Tennō Jitsuroku. Many documents prepared by him, as well as a number of his...

Emperor Junna (淳和天皇, Junna-tennō, c. 786 – 11 June 840) was the 53rd emperor of Japan, according to the traditional order of succession. Junna reigned...

years from April 851 through November 854. The reigning emperor was Montoku-tennō (文徳天皇). February 5, 851 Ninju gannen (仁寿元年): The new era name was created...