Eitoku
was a Japanese era name (年号, nengō, lit. year name) of the Northern Court during the Nanboku-chō period after Kōryaku and before Shitoku.  This period started in February 1381 and ended in February 1384.  The pretenders in Kyoto were  and    Their Southern Court rivals in Yoshino during this time were  and {{nihongo|Emperor Go-Kameyama|後亀山天皇|Go-Kameyama-tennō}}.