Eikan (永観) was a Japanese era name (年号,, nengō,; lit. "year name") after Tengen and before Kanna. This period started in April 983 and ended in April 985. The reigning emperors were En'yu-tennō (円融天皇) and Kazan-tennō (花山天皇).
Events of the Eikan era
6 October, 983 (Eikan 1, 27th day of the 8th month): In the 15th year of Emperor En'yu's reign, he abdicated; and the succession (senso) was received by a nephew. Soon after, Emperor Kazan's new role as emperor was confirmed by ceremonies (sokui).
983 (Eikan 1, 8th month): Chōnen, the Buddhist monk of the Tendai school embarked on a voyage to China accompanied by 5 or 6 desciples.
♯The Northern pretenders did not recognize the Genkō era. Gentoku was used in the Northern Court until 1332. ₪The Shōkyō era was recognized only by the Northern pretenders, not by the Southern Court. ‡ Upon reunification of the Northern and Southern Courts in 1392, Genchū was discontinued. Meitoku was used until 1394.