Cardfight!! Treasure Monsters Soviet Union

the fourth and last season of the Shouma Sakaki Arc. Its been 2 Months since the defeat of Wisdom, Shouma and his mom moves to Los Angeles in the united states do to his mother losing a friend. to get away from the country. while his mom is in LA. Shouma is having a hardtime making friends until he joins a small and broke card shop where he meets a girl named Megumi Okura also a japanese girl but was raised in America. The rising russian group known as the "Soviet Union" led by some members of Yakuza. Can Shouma and Megumi rise and beat the new evil organization?