1. Nagasarete isekai
Aired: Apr 3, 2004In the next episode, Yuri Shibuya finds himself transported to a mysterious r...
2. Duel! Pretty Boy vs. Baseball Boy
Aired: Apr 10, 2004Yuuri attends a lavish dinner party, where he gets to know more of the indivi...
3. Yuri Shibuya! I Am the Demon King!
Aired: Apr 17, 2004A secret mission unfolds as Yuri and Wolfram secretly slip away to join a ski...
4. Now It's the Ultimate Weapon?!
Aired: Apr 24, 2004Yuri's past is revealed through flashbacks, showcasing his parents and birth....
5. The Sailor and the Spoiled Brat
Aired: May 1, 2004Yuri embarks on a perilous journey aboard a ship, accompanied by Conrad and W...
6. The Terror of Morgif, the Man-Eating Demon-Sword?
Aired: May 8, 2004The group of four adventurers arrives on the mysterious island, driven by the...
7. Runaway? Stray? Demon Sword in Motion!
Aired: May 15, 2004Yuri learns that Morgif requires souls for energy and is tricked by Jozak int...
8. Moonlit Plot
Aired: May 22, 2004In the next episode, Stoffel concocts a scheme while Yuri is on Earth, while ...
9. Stolen Treasure
Aired: May 29, 2004A soldier's search for the truth begins when they stumble upon the discovery ...
10. The Hand of Evil Looms Closer!
Aired: Jun 5, 2004As the story unfolds, Stoffel and Raven devise their next strategy, while Con...
11. The War Begins in the Alternate World
Aired: Jun 12, 2004In the next episode, Yuri finds himself in Stoffel's castle, where the cunnin...
12. Chains of Love and Destiny
Aired: Jun 26, 2004Yuri's unexpected encounter with a dolphin during a show leads him to a mysti...
13. The Bride, Yuri and Gwendal
Aired: Jul 3, 2004In the next episode, Yuri and Gwendal venture into the capital city of Sveler...
14. Yuri Does Heavy Labor
Aired: Jul 10, 2004Yuri and Gwendal face trial for their elopement with a demon, with Yuri sent ...
15. Rainfall in the Desert
Aired: Jul 17, 2004As Yuri and the others flee across the desert, they stumble upon Norica frant...
16. The Demon King Case File!
Aired: Jul 24, 2004Yuri's curiosity is piqued by the theft of the demon stone, leading him to te...
17. I am Remarrying
Aired: Aug 28, 2004Celi suddenly bursts into the room, announcing her plans to marry Raven, shoc...
18. In the Name of Love
Aired: Sep 4, 2004Wolfram and Yuri's descent into the basement reveals a hidden world of fascin...
19. Hero vs. Demon King part 1
Aired: Sep 11, 2004Yuri embarks on an adventure to the dragon preserve with Conrad, Wolfram, and...
20. Hero vs. Demon King part 2
Aired: Sep 18, 2004Alford learns the true essence of heroism as he finds himself on a mission to...
21. The Dangerous Visitor
Aired: Sep 25, 2004A mysterious young girl, claiming to be Yuuri's illegitimate child, appears w...
22. The Man of Fate
Aired: Oct 2, 2004As Greta's eyes scan the town, they land on a familiar face, sparking a stron...
23. The Race of Flames
Aired: Oct 9, 2004Yuuri challenges Biron to a high-stakes gamble, insisting he return all stole...
24. Unforgivable
Aired: Oct 16, 2004In the next episode, Hube's presence in Makoku is met with hostility, tied to...
25. Past and Future
Aired: Oct 23, 2004In the next episode, Hube's brutal assault on Yuuri sparks a fierce reaction ...
26. The Full Circle of Life
Aired: Oct 30, 2004Conrad reflects on how time appears to pass more languidly when Yuuri is abse...
27. Conrad's Arm
Aired: Nov 6, 2004Conrad sacrifices his own safety to shield Yuuri, and in the aftermath, Yuuri...
28. Atrocious Reunion
Aired: Nov 13, 2004Norman Gilbit, a man who has been mute since an accident three years prior, i...
29. Chilling Overture
Aired: Nov 20, 2004The next episode of the thrilling series finds Yuuri, Murata, and Flynn on a ...
30. A Forbidden Box
Aired: Nov 27, 2004Yuuri discovers the existence of the Four Forbidden boxes, rumored to unleash...
31. The Ends of the Earth
Aired: Dec 4, 2004Conrad's injured arm may hold the key to unlocking the box's true potential, ...
32. The Locked Memory
Aired: Dec 11, 2004Murata Ken's status in the Mazoku society extends beyond his friendship with ...
33. Run for It! The snow sled race
Aired: Dec 18, 2004Yuuri's determination to participate in the prestigious Ultimate Tournament d...
34. Hot Battle Coliseum!?
Aired: Jan 8, 2005Wolfram claims the first spot in the Ultimate tournament's fight lineup, foll...
35. Snow Covered Earth
Aired: Jan 15, 2005Yuuri faces a new opponent with renewed strength after securing Lady Flynn's ...
36. Farewell, Conrad
Aired: Jan 22, 2005King Belar Stefan crowns Big Shimaron the champion of the Ultimate Tournament...
37. Whereabouts of the Boxes
Aired: Jan 29, 2005Yuuri returns to the alternate world with Murata's assistance, only to be war...
38. Günter vs. Conrad
Aired: Feb 5, 2005Yuuri and his group venture to Cavalcade to seek Hyscliff's assistance in gai...
39. Your Name is Demon King
Aired: Feb 12, 2005The group, accompanied by Lyla, embark on a thorough search for the forbidden...
