History

Time	Change
2016-11-08 11:14:27+00:00	Created
2016-11-08 11:14:27+00:00	Associated with 神武天皇即位前
2016-11-08 11:14:49+00:00	Associated with 神武天皇即位前紀
2016-11-08 11:14:49+00:00	Associated with 即位前紀
2016-11-08 11:25:38+00:00	Associated with 神武天皇前
2016-11-08 11:30:44+00:00	Associated with 神武天皇即位前の紀年法
2016-11-08 11:45:02+00:00	Associated with 神武天皇紀元前
2019-05-09 09:13:27+00:00	Associated with 神武天皇即位前紀干支年
2020-02-03 01:39:56+00:00	Associated with 皇紀前
2020-03-23 10:45:41+00:00	Associated with 神武前
2020-04-09 03:02:54+00:00	Associated with 神武紀元前
2021-06-04 07:39:42+00:00	Associated with BJ
2021-06-04 09:08:00+00:00	Associated with 神武即位前
2023-03-02 06:07:21+00:00	Associated with 日本紀元前