Board Thread:General Discussion/@comment-3502824-20171222083542/@comment-31832128-20180105173441

From notice of that page;

"※参加者の方へはDMM登録メールアドレス宛に 2018年1月上旬頃にメールにてお知らせいたします. "

"1月上旬'頃"' means about from Jan.1st to 10th, so It's better to wait several days.