Tenhei era

Tenhei (天平) was a Chiseian (年号, nengō, lit. "year name") after Meiwa and before Man'en, lasting from 1962 to 1974, or 368 to 379 in the Chiseian calendar. The era began on October 10th 1962, with the death of Queen Teibo and the accession of her daughter, Suzumeko, and ended on February 9th 1994. Tenhei translates to "Heavenly Peace".