The `` Keikō Kimon '' records that the calendar was amended by Imperial command , and the era was renamed Hōreki on December 2 , 1754 , which then would have become 19th day of the 10th month of the 4th year of Hōreki .
By Imperial command , the era was re-named on December 2 , 1754 , which then became 19th day of the 10th month of the 4th year of Hōreki .