History

Time	Change
2020-11-28 05:03:11+00:00	Created
2020-11-28 05:03:11+00:00	Associated with 2021年問題
2020-11-28 05:06:19+00:00	Associated with ガラケーの2021年問題
2021-01-01 10:21:47+00:00	Associated with 西暦2021年問題