平へい成せい時じ代だいMeaningsNoun1. Heisei period (January 8, 1989-April 30, 2019)Kanji used平flat成become時time代substituteComposed of平へい成せいHeisei era (1989.1.8-2019.4.30)Noun時じ代だいperiod; epoch; era; age; the times; those days; oldness; ancientness; antiquity; antique; …Noun