noun
Heisei period; Heisei era
Refers to the Japanese era from January 8, 1989 to April 30, 2019, corresponding to the reign of Emperor Akihito.
平成時代は2019年4月30日に終わった。
The Heisei period ended on April 30, 2019.
平成時代に生まれた人は
People born in the Heisei era are called 'Heisei-born'.