Good news from Japan. Apparently, Konami has already released an official demo of Yu-Gi-Oh! Rush Duel: Saikyou Battle Royale! Fans can now download it on the Japanese eShop.
It is currently not being offered in other territories as the game has not been confirmed for other continents at this time. However, if you have a Japanese account, you can easily try it out by accessing its listing on the Japanese eShop.
Remember that Yu-Gi-Oh! Rush Duel: Saikyou Battle Royale!!! launches on August 12th in Japan. We’ll keep an eye out for any announcements for the West.