Server Maintenance Notification

Announcement of system maintenance

There is no plan of the system maintenance.

Previous maintenance report: (2017 - )

2017/04/18

[completed] Announcement of system maintenance. [April 18, 13:15-16:30(JST)

2017/03/06

[completed] Announcement of system maintenance. [March 4, 9:00-19:00(JST)]

Previous maintenance report: (2015 - 2016)

2016/11/28

[completed] Announcement of system maintenance. [November 26, 9:00-November 26, 20:00(JST)]

2016/10/25

[completed] Announcement of system maintenance. [October 25, 10:00-October 25, 18:00(JST)]

2016/10/07

[completed] Announcement of system maintenance. [October 7, 10:00-October 7, 15:00(JST)]

2016/07/23

[completed] Announcement of system maintenance. [July 23, 9:00-July 23, 20:00(JST)]

2016/03/17

[completed] Announcement of system maintenance. [March 17, 10:00-March 17, 12:00(JST)]

2015/03/13

[completed] Announcement of system maintenance. [March 13, 18:00-March 14, 17:00(JST)]

Previous maintenance report: (April 2014 - )

2014/11/29

[completed] Announcement of system maintenance. [Nov 29, 9:00 - 21:00(JST)]

2014/10/28

[completed] Announcement of urgent system maintenance. [Oct 28]

2014/08/22

[completed] Announcement of urgent system maintenance. [Aug 22]

2014/08/22

[completed] Announcement of system maintenance. [Aug 22, 10:00-17:00(JST)]

2014/07/18

[completed] Announcement of urgent system maintenance. [Jul 18]

2014/07/18

[completed] Announcement of system maintenance. [Jul 18, 12:15-13:45(JST)]

2014/07/02

[completed] Announcement of urgent system maintenance. [Jul 2]

2014/07/02

[completed] Announcement of system maintenance. [Jul 2, 12:15-14:15(JST)]

2014/06/16

[completed] Announcement of urgent system maintenance. [Jun 16]

2014/06/16

[completed] Announcement of system maintenance. [Jun 16, 12:15-13:15(JST)]

2014/05/29

[completed] Announcement of urgent system maintenance. [May 29]

2014/05/10

[completed] Announcement of system maintenance. [May 29, 10:30-15:00(JST)]

2014/05/19

[completed] Announcement of urgent system maintenance. [May 19]

2014/05/10

[completed] Announcement of system maintenance. [May 10, 9:30-12:30(JST)]

Previous maintenance report: (April 2013 - March 2014)

2014/03/26

[completed] Announcement of system maintenance. [March 26, 10:30-17:00(JST)]