History

Time	Change
2019-10-07 11:27:36+00:00	Created
2019-10-07 11:27:36+00:00	Associated with 大正改元
2020-08-18 07:43:08+00:00	Associated with 明治の延長年号
2022-09-09 03:52:54+00:00	Associated with 毎日新聞改元誤報事件
2022-09-09 03:53:14+00:00	Associated with 毎日新聞大正改元誤報事件