| When | User | Flag Type | Description |
|---|---|---|---|
| 2011-03-24 18:34:58 | dora | Well Constructed | |
| 2012-05-30 02:00:41 | benjisan | Well Constructed | |
| 2013-02-08 00:33:19 | rillig | Well Constructed | |
| 2013-07-11 01:52:35 | Matrok | Well Constructed | |
| 2013-11-04 07:38:53 | SoDesuKa | Well Constructed | |
| 2014-04-22 01:56:29 | mountain root | Well Constructed | |
| 2015-02-18 14:15:06 | raimox | Well Constructed | |
| 2015-04-07 10:00:39 | kbk | Well Constructed | |
| 2016-05-26 13:02:07 | 棋幻旋律 | Well Constructed | |
| 2019-09-20 02:09:14 | Starline | Well Constructed |