History

Time	Change
2019-04-02 12:48:36+00:00	Created
2019-04-02 12:48:36+00:00	Associated with 元号年
2019-04-02 12:49:57+00:00	Associated with regnal year
2019-04-02 12:49:57+00:00	Associated with ja-JP-u-ca-japanese
2019-04-02 12:49:57+00:00	Associated with japanese
2019-04-02 12:49:57+00:00	Associated with jpanyear
2019-06-13 00:12:55+00:00	Associated with 元号による年表示
2020-02-25 10:08:44+00:00	Associated with 改元何周年記念
2020-02-26 07:06:55+00:00	Associated with 日本における干支年併記の廃止
2021-01-28 12:21:36+00:00	Associated with 周年式
2021-01-28 12:21:36+00:00	Associated with 周年
2021-02-11 03:47:11+00:00	Associated with 基数年
2021-05-03 03:12:08+00:00	Associated with 和暦年
2023-12-16 01:34:38+00:00	Disassociated from 日本における干支年併記の廃止