Do you want a Banana or a Bear?
The Mascots “Kumamon” and “Nanana” will duke it out for who will become a Rush Duel Promo Card for the May 2021 issue of Saikyo Jump.
Apparently 7 fights will be held starting March 12th, 2021 at 6 PM JST.
The winning mascot will in the May 2021 issue on sale April 2021
And the winning mascot will appear in the show’s opening for a limited amount of time.