Yuma's revealed why he came from the other world. Chika's resolved to join the Border Agency so she can go to the other world in search of her friend and her older brother.

Yuma is invited to join the Border Agency’s Tamakoma Branch, and agrees on the condition that Osamu and Chika join with him.

Approximately four years ago, a gate to another world opened in Mikado City, and invaders called Neighbors appeared.

The first round is over, leaving eight duelists to compete for the right to face Yugi for the KC Grand Championship! Unfortunately for Jonouchi, his next opponent is Sieg Lloyd, the dashing duelist who defeated both Haga and Ryuzaki in one turn! Things may be bad for Jonouchi, but Kaiba has his hands full when all the rides in Kaiba Land go haywire! Can Kaiba find out who’s behind all the sabotages before the tournament is ruined?

It’s the second match of the KC Grand Championship as Rebecca faces the kung-fu kicking Asia champion Vivian Wong! However, there’s more at stake than just winning the duel – Yugi’s heart is on the line, whether he likes it or not! At the other end of Kaiba Land, a couple of familiar former champions sneak into the tournament, only to find themselves facing a threat that sends shockwaves throughout all the competitors!

Mysteries abound! How does Mask the Rock know all of Jonouchi’s strategies? How can Jonouchi stop the masked master when he gathers his ancient cards to unleash the fiercest monster from the great past? But the biggest mystery is: How can Jonouchi not know who Mask the Rock is?

It's Valentine's Day, which means it's time to give chocolate to the boy you like! But an unexpected face makes an appearance…

Showing the sum total of his pre-tournament training, Sawamura pitches impressively against powerhouse school Kokonoe, holding them to two runs in eight innings. Meanwhile, Ochiai still holds esteem for Furuya who wore the ace number and still continues to improve. Will Seido’s ace for this summer be Sawamura, or Furuya? What will Kataoka decide?

Fujimaru and entourage finally face Ereshkigal, the great goddess of the underworld. They ask her to save Uruk with them, but she refuses and attacks them instead. With Gilgamesh and Ishtar's assistance, Fujimaru attempts to communicate with Ereshkigal's heart, but... The fate of an intense battle is in the hands of Mash's Noble Phantasm, "Lord Camelot."

Miu Takigawa receives a suspicious letter from talent agency, G.I.P. Eight young girls including Miu are brought together by the hands of fate. The letter says, “You will be joining an idol group and debuting on a major label.” A man named Aida takes them to a top-secret underground facility with a mysterious “wall.” Miu and the girls experience a whirlwind of light and darkness as they make their way to the stage…

Kaname defeats Banda the rookie hunter and even claims a victory over Shuka “The Undefeated Queen.” After Shuka explains the rules of the game to him, they agree to join forces in their future battles. Together, they explore Shibuya and scope out the battlegrounds to prepare for the upcoming in-game event.

It is discovered that a wooden tag used to prevent unauthorized entry into the medical unit has been stolen, and the prison guards begin a search for the culprit. Until the offender is found, all prisoners are locked in their cells. Once the culprit is found, each of their cellmates will be forced into solitary confinement. If this happens and the team becomes separated from Kokuri, their mission could be jeopardized.