So Digimon was at Anime Japan 2019 this weekend. There was a display showing all the Digimon animes to mark the 20th! The official Digimon 20th twitter has been posting of pictures from the event!
It seemed to be a fan event which I would love to go to one day. All images can be found on the official Digimon Adventure 20th twitter account here.
Hopefully we will get some more Digimon events being announced soon!