Watch One Piece: Season 14 - Episode 531 Online - OnionPlay

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Updated on May 9th, 2025

One Piece: Season 14 – Episode 531
One Piece Season 14 Episode 531 – Ryugu Palace! Taken by the Shark that They Saved! – A trio of unsuspecting mermaids find themselves in hot water after releasing a bad guy from his barrel of a prison. Over at the royal palace, Luffy gets up close and personal with the Mermaid Princess! – Stream One Piece Season 14 Episode 531 Online for Free – Watch One Piece Season 14 Full Episode 531 Free – OnionPlay Official
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Air Date - Jan. 15, 2012

14 - 580
A Battle in the Heat! Luffy vs. The Giant Dragon! Jan. 13, 2013
14 - 579
Arriving! A Burning Island - Punk Hazard! Jan. 06, 2013
14 - 578
Z's Ambition! Luffy vs. Shuzo! Dec. 23, 2012
14 - 577
Z's Ambition! A Great and Desperate Escape Plan! Dec. 16, 2012
14 - 576
Z's Ambition! A Dark and Powerful Army! Dec. 09, 2012
14 - 575
Z's Ambition! Lily the Little Giant! Dec. 02, 2012
14 - 574
To the New World! Heading for the Ultimate Sea! Nov. 25, 2012
14 - 573
Finally Time to Go! Goodbye, Fish-Man Island! Nov. 18, 2012
14 - 572
Many Problems Lie Ahead! A Trap Awaiting in the New World! Nov. 11, 2012
14 - 571
She Loves Sweets! Big Mom of the Four Emperors! Nov. 04, 2012
14 - 570
The Straw Hats Stunned! The New Fleet Admiral of the Navy! Oct. 28, 2012
14 - 569
The Secret Revealed! The Truth About the Ancient Weapon! Oct. 21, 2012
14 - 568
To the Future! The Path to the Sun! Oct. 14, 2012
14 - 567
Stop, Noah! Desperate Elephant Gantling! Oct. 07, 2012
14 - 566
Coming to an End! The Final Decisive Battle Against Hordy Sep. 30, 2012
14 - 565
Luffy`s All-out Attack! Red Hawk Blasts! Sep. 23, 2012
14 - 564
Back to Zero! Ernest Wishes for Luffy! Sep. 16, 2012
14 - 563
A Shocking Fact! The True Identity of Hordy! Sep. 09, 2012
14 - 562
Luffy Loses the Fight?! Hordy's Long Awaited Revenge! Sep. 02, 2012
14 - 561
A Massive Confused Fight! The Straw Hats vs. The New Fish-Man Pirates! Aug. 26, 2012
14 - 560
The Battle Begins! Luffy Vs. Hordy! Aug. 19, 2012
14 - 559
Hurry Up, Luffy! Shirahoshi`s Desperate Situation Aug. 12, 2012
14 - 558
Noah Approaches! The Crisis of Fishman Island's Destruction! Aug. 05, 2012
14 - 557
Iron Pirates! General Franky Appears Jul. 29, 2012
14 - 556
Unveiled! The Secret Weapons of the Sunny! Jul. 15, 2012
14 - 555
Deadly Attacks One After Another! Zoro and Sanji Join The Battle! Jul. 08, 2012
14 - 554
A Great Clash! The Straw Hat Crew vs. 100,000 Enemies Jul. 01, 2012
14 - 553
Shirahoshi's Tears! Luffy Finally Shows Up! Jun. 24, 2012
14 - 552
Surprising Confession! The Truth Behind the Assassination of Otohime! Jun. 17, 2012
14 - 551
The Battle is on! At Conchcorde Plaza! Jun. 10, 2012
14 - 550
Something Has Happened to Hordy! The True Power of the Evil Drug! Jun. 03, 2012
14 - 549
A Rift Opens Up! Luffy vs. Jimbei! May. 27, 2012
14 - 548
The Kingdom in Shock! An Order to Execute Neptune Issued! May. 20, 2012
14 - 547
Back to the Present! Hordy Makes a Move! May. 13, 2012
14 - 546
A Sudden Tragedy! A Gunshot Shuts Down the Future! May. 06, 2012
14 - 545
Shaking Fish-Man Island! A Celestial Dragon Drifts In! Apr. 29, 2012
14 - 544
The Sun Pirates Split! Jimbei vs. Arlong! Apr. 22, 2012
14 - 543
The Death of the Hero! A Shocking Truth of Tiger! Apr. 15, 2012
14 - 542
Team Formation! Save Chopper Apr. 08, 2012
14 - 541
Kizaru Appears! A Trap To Catch Tiger! Apr. 01, 2012
14 - 540
A Hero Who Freed The Slaves! An Adventurer Tiger! Mar. 25, 2012
14 - 539
The Haunting Ties! Nami And The Fish-Man Pirates! The Resurrected Destiny! Nami and the Fishman Pirate Crew! Mar. 18, 2012
14 - 538
The Straw Hats Defeated!? Hordy Gains Control of the Ryugu Palace! Mar. 04, 2012
14 - 537
Keep Shirahoshi Safe! Decken Close Behind! Feb. 26, 2012
14 - 536
The Ryugu Palace fight! Zoro vs Hordy! Feb. 13, 2012
14 - 535
Hordy's Onslaught! The Retaliatory Plan Set Into Motion! Feb. 12, 2012
14 - 534
It's The Ryugu Palace in Shock! The Kidnapping Of Shirahoshi! Feb. 05, 2012
14 - 533
It's An Emergency! The Ryugu Palace Is Occupied! Jan. 29, 2012
14 - 532
A Coward and a Crybaby! The Princess in the Hard Shell Tower! Jan. 22, 2012
14 - 531
Ryugu Palace! Taken by the Shark that They Saved! Jan. 15, 2012
14 - 530
The King of the Fish-Man Island! Neptune, the God of the Sea! Jan. 08, 2012
14 - 529
The Fish-Man Island Will Be Annihilated?! Sharley's Prophecy! Dec. 25, 2011
14 - 528
Excitement Blow-out! Sanji's Life Under Threat! Dec. 18, 2011
14 - 527
Landing at the Fish-Man Island! Beautiful Mermaids! Dec. 11, 2011
14 - 526
Undersea Volcanic Eruption! Drifting to the Fish-Man Island! Dec. 04, 2011
14 - 525
Lost in the Deep Sea! The Straw Hats Get Separated! Nov. 27, 2011
14 - 524
Deadly Combat under the Sea! The Demon of the Ocean Strikes! Nov. 20, 2011
14 - 523
A Suprising Fact! The Man Who Guarded the Sunny! Nov. 13, 2011