永えい暦りゃくえいりゃくMeanings1nounEiryaku eraJapanese era name spanning 1160.1.10 to 1161.9.4. Used in historical contexts.永えい暦りゃく元がん年ねんは平へい治じの乱らんの直ちょく後ごにあたる。The first year of the Eiryaku era falls right after the Heiji Rebellion.