The concert on May 16 has been officially postponed.

It was officially announced that the 13th Anniversary Concert, which was to be held at Makuhari Messe on May 16 (Sun.), would be postponed to the fall of this year as a result of the prevention of the spread of infection and safety being the top priority.

In addition, there was something that they had been preparing to announce at this concert. 

It seems that it will be announced on Monday, May 17, via YouTube. There will be some kind of live streaming on MCZ's official channel starting at 21:00 Japan time, May 17.