After being flushed down a toilet, 15-year-old Yuuri Shibuya is transported to an alternate world called the New Demon Kingdom, and is told that he is to be the new king of the demons.
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Seasons & Episodes
Season 1 (39 Episodes) ▼
E1: Flushed Into an Alternate World!▶ PLAY
E2: Duel! Pretty Boy vs. Baseball Boy▶ PLAY
E3: Yuri Shibuya! I AM the Demon King!▶ PLAY
E4: What's Next? The Ultimate Weapon!?▶ PLAY
E5: Sailors and a Spoiled Brat▶ PLAY
E6: The Terror of Morgif, a Man-Eating Demon Sword▶ PLAY
E7: Runaway? Stray? Demon Sword in Motion!▶ PLAY
E8: Moonlit Plot▶ PLAY
E9: Stolen Treasure▶ PLAY
E10: The Hand of Evil Looms Closer!▶ PLAY
E11: The War Begins in the Alternate World▶ PLAY
E12: Chains of Love and Destiny▶ PLAY
E13: The Bride, Yuri and Gwendal▶ PLAY
E14: Yuri Does Heavy Labor▶ PLAY
E15: Rainfall in the Desert▶ PLAY
E16: The Demon King Case File!▶ PLAY
E17: I am Remarrying▶ PLAY
E18: In the Name of Love▶ PLAY
E19: Hero vs. Demon King (part 1)▶ PLAY
E20: Hero vs. Demon King (part 2)▶ PLAY
E21: The Dangerous Visitor▶ PLAY
E22: The Man of Fate▶ PLAY
E23: The Race of Flames▶ PLAY
E24: Unforgivable▶ PLAY
E25: Past and Future▶ PLAY
E26: The Full Circle of Life▶ PLAY
E27: Conrad's Arm▶ PLAY
E28: Atrocious Reunion▶ PLAY
E29: Chilling Overture▶ PLAY
E30: A Forbidden Box▶ PLAY
E31: The Ends of the Earth▶ PLAY
E32: The Locked Memory▶ PLAY
E33: Run For It! The Snow Sled Race▶ PLAY
E34: Hot Battle Coliseum!?▶ PLAY
E35: Snow Covered Earth▶ PLAY
E36: Farewell, Conrad▶ PLAY
E37: Whereabouts of the Boxes▶ PLAY
E38: Günter vs. Conrad▶ PLAY
E39: Your Name is Demon King▶ PLAY
Season 2 (39 Episodes) ▼
E1: For Our Bonds▶ PLAY
E2: Conrad's Return▶ PLAY
E3: Distant Promise▶ PLAY
E4: Baby Panic at Covenant Castle▶ PLAY
E5: The Phantom Girl▶ PLAY
E6: The Betrothed vs The Fiance▶ PLAY
E7: The Priestess in the Forest▶ PLAY
E8: Proof Of Life▶ PLAY
E9: Big Shimaron Strikes Back!▶ PLAY
E10: The Lion and The Wolf▶ PLAY
E11: My Beloved Julia▶ PLAY
E12: Revenge Fiend? Maxine▶ PLAY
E13: Conrad Standing Tall▶ PLAY
E14: Dear King Yuri▶ PLAY
E15: The Holy Sword and The Demon Sword (Part 1)▶ PLAY
E16: The Holy Sword and The Demon Sword (Part 2)▶ PLAY
E17: The Shadow Begins to Move▶ PLAY
E18: The Creature From the Darkness▶ PLAY
E19: The King of Chaos▶ PLAY
E20: Demons, to Earth▶ PLAY
E21: Big Brother's Anguish▶ PLAY
E22: Another Demon King▶ PLAY
E23: Entrusted Hope▶ PLAY
E24: Showdown! The Demon King VS The Boney Corps▶ PLAY
