The logo for the miitomo site that said March 2016 is no longer there and you can see by the image provided. I notice this around 2 AM of today and found it odd but i didn’t report anything because i thought it was a mistake by nintendo or they removed it for a while. I actually tweeted to nintendo asking if this was a mistake or if they were delaying it. Hopefully nintendo will answer eventually or make an announcement. They may have delayed it to do further testing before releasing on the west. Although it’s released in japan they could be seeing how things are working overall in Japan.