Message on DMM's site indicating that the game is under maintenance.

This page contains all previous and current updates regarding the maintenance of Kantai Collection.

Official Twitter

https://twitter.com/kancolle_staff

Archived updates

2013
April 23rd(Game Start)
May 17th(Event)
June 5th
July
August 1st(Event) 17th 26th
September
October 16th 23rd
November 1st ( Event ) 13th 20th 27th
December 4th 11th 24th ( Event )
2014
January 8th 15th 22nd 29th
February 14th 26th
March 14th 28th
April 9th 23rd ( Event )
May 9th 23rd
June 6th 20th
July 4th 18th 28th
August 8th ( Event ) 29th
September 12th 26th
October 10th 24th
November 14th ( Event ) 20th
December 1st 12th 26th
2015
January 1st 9th 23rd
February 6th ( Event ) 17th 23rd
March 13th 18th 27th
April 10th 23rd 28th ( Event )
May
June
July