Seasons & episodes
3 seasons · 117 episodes
Episode 01
Flushed into an Alternate World
Yuri Shibuya was just a normal Japanese high school kid on his way home from school he sees a former classmate of his, Murata, being bullied. He steps in to try and stop the bullies but they just grab him instead and dunk his head in a toilet in the girls' bathroom.
Episode 02
Duel! Pretty Boy vs. Baseball Boy
While attending a dinner party that the former Queen is holding, Wolfram insults Yuri's mother by saying she is dirty human and Yuri reacts to the insult by slapping Wolfram across the left cheek.
Episode 03
Yuri Shibuya! I Am the Demon King!
When Yuri wakes up after his first time using magic he finds out from Wolfram that Conrad and Gwendal have gone off to protect a human refugee village that is being attacked.
Episode 04
What's Next? The Ultimate Weapon?!
Yuri awakens to finds himself in the girls' bathroom he originally disappeared from with Ken Murata in front of him with a police officer.
Episode 05
Sailors and a Spoiled Brat
Yuri, Conrad, and Wolfram set sail on a ship to Van da Via island where the demon sword, Morgif, is rumored to be located.
Episode 06
The Terror of Morgif, a Man-Eating Demon Sword
Conrad, Wolfram, Yuri, and Jozak reach the Van da Via island.
Episode 07
Runaway? Stray? Demon Sword in Motion!
With Morgif now in his possession, Yuri finds out that the sword needs to absorb souls for energy.
Episode 08
Moonlit Plot
While Yuri is on Earth, Stoffel is in the other world hatching a plan.
Episode 09
Stolen Treasure
In the morning, nothing appears to have happened. However one of the soldiers found the door to the treasure room was picked.
Episode 10
The Hand of Evil Looms Closer!
As Yuri, Wolfram, and Conrad leave the castle to some soldiers, Stoffel and Raven start their next move.
Episode 11
The War Begins in the Alternate World
Yuri wakes to find himself in Stoffel's castle. Stoffel tries to persuade Yuri to join his side, but Yuri rejects.
Episode 12
Chains of Love and Destiny
Yuri goes to see a dolphin show, but when he is called up to the stage to shake hands with a dolphin he is then transported to the other world.
Episode 13
The Bride, Yuri and Gwendal
Gwendal and Yuri enter the capital city of Svelera.
Episode 14
Yuri Does Heavy Labor
Gwendal and Yuri are sent to trial for Yuri eloping with a demon.
Episode 15
Rainfall in the Desert
After Yuri wakes up, he finds Norica digging through the cemetery looking for her son.
Episode 16
The Demon King Case File!
After Yuri studies and practices baseball with Conrad, the news of a demon stone being stolen perks Yuri's interest.
Episode 17
I Am Remarrying
Stoffel and Raven attempt to appease Yuri by arraigning a celebration for him.
Episode 18
In the Name of Love
Yuri and Wolfram enter the guesthouse to get rid of some monsters.
Episode 19
Hero vs. Demon King (1)
A fantasy world calls for a fantasy adventure, and Yuri has decided that he wants to see a dragon.
Episode 20
Hero vs. Demon King (2)
Alford learns what it truly means to be a Hero. Yuri and the others find the dragons a new nest to help shield them from possible future poachers.
Episode 21
The Dangerous Visitor
A young girl shows up claiming to be Yuri's illegitimate child, and then tries to kill Yuri.
Episode 22
Man of Destiny
Greta spotted a man in town that she wanted to see again. Despite the fact that Conrad had told them to stay put, and still suffering from a twisted ankle, Yuri takes Greta into town.
Episode 23
Race of Flame
The masked man turns out to be Hube, who now lays dying with Greta clinging to him. She tells the others that in her old home, Hube, who was in the dungeon, was the only one who would talk or listen to her.
Episode 24
Unforgiven
Hube is returned to the Demon Kingdom and it seems that no one likes him. Greta tells Yuri that Hube had once told her that he'd done something unforgivable.
Episode 25
The Past and Future
Hube once again attacks Yuri and Conrad defends him. Gwendal decides that Hube must die for his crimes.
Episode 26
The Full Circle of Life
Conrad thinks about how life seems to continue on, though more slowly, when Yuri is not around.
Episode 27
Conrad's Arm
Yuri is suddenly pulled back to the other world but instead of ending up in a water source as usual he ends up in a barrel of alcohol.
Episode 28
Atrocious Reunion
Yuri soon learns that for the first time he is not alone. Somehow Murata has also ended up in the other world with him.
Episode 29
Chilling Overture
Yuri, Murata and Lady Flynn are on a ship carrying cargo, passengers and prisoners. They're heading towards Big Shimaron when it is attacked by Small Shimaron.
Episode 30
The Forbidden Box
Yuri learns of the Four Forbidden boxes that will bring destruction. Murata seems to know a lot more about this world than he should, raising questions as to his true identity.
Episode 31
The Ends of the Earth
It seems Murata may be someone of importance. We learn that Conrad's arm may be the key to releasing the power of the box.
Episode 32
The Locked Memory
Ken Murata is something more than simply Yuri's friend; he also holds a high place in the Demon society.
Episode 33
Run for It! The Snow Sled Race
Every four years the Ultimate Tournament is held and Yuri enters on Caloria's behalf.
Episode 34
Hot Battle Coliseum?!
The Ultimate tournament begins with Wolfram taking the first fighting position. After his battle Jozak battles with Adalbert who has entered this tournament solely for a chance to fight with Yuri.
Episode 35
Snow-Covered Earth
Yuri is about to begin his battle, fortunately Lady Flynn is safe and he can fight the next opponent with all his might.
Episode 36
Farewell, Conrad
King Belar declares that Big Shimaron is the winner of this year's Ultimate Tournament and orders Caloria's representatives to be arrested.
Episode 37
Whereabouts of the Boxes
The episode starts with Conrad's dream, where someone appears to him an arm. Yuri is back on Earth depressed thinking about Conrad. Then later meets Murata at the park.
Episode 38
Günter vs. Conrad
Yuri and his group travel to Cavalcade and meet Mr. Heathcrife who can help them get into a secluded land called Francia.
Episode 39
Your Name Is Demon King
Lyla, the king's helper, takes it upon herself to show Yuri and the others around and to help them look for the forbidden box.
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