Shinemon is now a 4th-year university student. He`s supposed to enter the deciding match with his teammates as representatives of Japan, but Rive starts using a new deck with a clan he has never seen before in the tournament.

It`s the day before the finals of the Asia Circuit. As Shinemon ponders about whether to join the "Unit Summoning Experiment" or "Team`s Final Worlds Challenge", Esuka invites him for dinner.