The Japanese release of Deluxe Cogman was noted a few weeks ago of being delayed, but it isn't too clear when it was delayed to. HLJ has it listed for January 31st, while Amazon Japan has it for March 31st... while TakaraTomy have just tweeted that it will be released December 28th (whom you think would be the most accurate, and since it is the most recent, maybe the date just keeps changing).