| 2024News of July 9, |
| 2021Notice of April 4, 2008 |
| 2021Notice of March 17, 2010 |
| 2021Notice of March 4, 2010 |
| 2021January 17, 2010 Notice |
| 2019News of September 30 |
| 2019News of September 28 |
| 2019September 15-day notice. |
| 2019Notice of September 8 |
| 2019March 20-day notice. |
| 2017年11月26日のお知らせ |
| 2017年11月25日のお知らせ |
| 2016September 23, notice. |
| 2016September 21 announcement. |
| 2015December 18, 2012 |
| 2015December 11, 2012 |
| 2015In October 22, notice. |
| 2015In October 12 announcement. |
| 2015September 23, notice. |
| 2015September 15-day notice. |
| 2015August 29 announcement. |
| 2015August 10-day notice. |
| 2015On July 11, news. |
| 2015May 29 announcement [for version-up user]. |
| 2015March 29 announcement [new users]. |
