Unfortunately her fan club is lottery, so you're not guaranteed a ticket. For perspective, despite being in her fan club, I didn't win the lottery twice for her tour last year (because I chose Saturday and Sunday dates).
I think it's open to international fans, but I'm not 100% sure. Try here:
http://contents.namieamuro.jp/fanspace/login.html
baidu lists a best album to be released November 8th, 2017. It's titled "ALL TIME BEST album".