Japanese Year Periods
It should be borne in mind that the Japanese year periods do not regularly correspond with the reigns of the Emperors, because “a new one was chosen whenever it was deemed necessary to commemorate an auspicious or ward off a malign event.” But hereafter the era will correspond with the reign of an Emperor. The names of some of these eras are quite famous, like the Elizabethan or the Victorian Era in English history. As the first era was a time of great reforms, it is known as the Taikwa Reformation; the Engi Era, in the tenth century, is celebrated for important legislation; the Genroku Era, in the seventeenth century, was “a period of great activity in various arts”; and the Tempō Era, of recent days, was “the last brilliant period of feudalism before its fall.” This name was also given to the large 8 rin piece coined in that era. The Wadō Era, in the fourteenth century, was so named on account of the discovery of copper; and the second era, Hakuchi, commemorates a “white pheasant,” presented to the Emperor.