An announcement was made on NIPPO's website today stating that the due to the global pandemic, the Nagano Branch has declined to host the 2020 NIPPO Grand National. The NIPPO board will be convened in the near future to discuss what steps to take. NIPPO apologizes for any inconvenience or worry caused by this, and asks for everyone’s understanding regarding this matter.
EDIT:This does no mean that the national has been cancelled. It could still be hosted by another NIPPO branch.