One Piece backdrop
Action & Adventure•Comedy•Animation

The Best Episodes of One Piece Season 13

Every episode of One Piece Season 13 ranked from best to worst. Discover the Best Episodes of One Piece Season 13!

Binge this in 10h 0m•Peaking at 8.5/10

Years ago, the fearsome Pirate King, Gol D. Roger was executed leaving a huge pile of treasure and the famous "One Piece" behind. Whoever claims the "One Piece" will be named the new King of

Airs on
Fuji TV
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons22

All12345678910111213141516171819202122

Episode Rankings

  1. #1 Fan Favorite
    One Piece Season 13 Episode 422 - A Deadly Infiltration! The Underwater Prison Impel Down
    7.3/10(6 votes)

    #1 - A Deadly Infiltration! The Underwater Prison Impel Down

    S13:E422

    Luffy and Boa arrive at Impel Down, but only thirty-three hours remain until Ace's execution. To save him, the Snake Princess must find a way to hide Luffy during her full-body search!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. One Piece Season 13 Episode 423 - A Reunion in Hell?! The Man Who Ate the Chop-Chop Fruit!
    7.6/10(5 votes)

    #2 - A Reunion in Hell?! The Man Who Ate the Chop-Chop Fruit!

    S13:E423

    Time is running out on Ace, so Luffy teams up with a scoundrel who's going to pieces trying to escape Impel Down. There's no love lost between Buggy the Clown and the Straw Hat captain, but they'd better work together if they want to survive.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. One Piece Season 13 Episode 424 - Break Through the Crimson Hell! Buggy's Chaos-Inducing Plan
    7.6/10(5 votes)

    #3 - Break Through the Crimson Hell! Buggy's Chaos-Inducing Plan

    S13:E424

    Luffy must part ways with a priceless treasure map before Buggy the Clown agrees to lead him through the bloody tangle of Blade Trees and Spike Needle Grass that make up Impel Down's Crimson Hell!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. One Piece Season 13 Episode 425 - The Strongest Man in the Prison! Poison Man Magellan Appears
    7.6/10(5 votes)

    #4 - The Strongest Man in the Prison! Poison Man Magellan Appears

    S13:E425

    Luffy and Buggy the Clown could end up as hippo food if they aren’t careful in Impel Down’s Wild Beast Hell. Of course, the rubberman might find that a better fate than dealing with the prison’s putrid warden!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. One Piece Season 13 Episode 426 - A Special Presentation Related to the Movie! A Gold Lion's Ambition on the Move
    6.8/10(5 votes)

    #5 - A Special Presentation Related to the Movie! A Gold Lion's Ambition on the Move

    S13:E426

    A special flashback episode to prepare for the movie release! The countdown is on to Luffy's showdown with Shiki the Golden Lion! It all begins when the Straw Hat crew tails a large, mysterious beetle to an even more interesting island!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. One Piece Season 13 Episode 427 - A Special Presentation Related to the Movie! Little East Blue in Danger
    6.8/10(5 votes)

    #6 - A Special Presentation Related to the Movie! Little East Blue in Danger

    S13:E427

    The citizens of Little East Blue throw a feast in honor of the Straw Hats, but when the Amigo Pirates try to capture Boss the beetle, Luffy and his crew will have to defend their new friends.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of One Piece

    READ
  7. One Piece Season 13 Episode 428 - A Special Presentation Related to the Movie! The Fierce Onslaught of the Amigo Pirates
    7.0/10(5 votes)

    #7 - A Special Presentation Related to the Movie! The Fierce Onslaught of the Amigo Pirates

    S13:E428

    Luffy, Zoro, and Sanji prepare to do battle on behalf of Boss the beetle, but Captain Largo of the Amigo Pirates counters with a deadly arsenal of nets to put the Straw Hat brawlers on lock down!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. One Piece Season 13 Episode 429 - A Special Presentation Related to the Movie! The Battle Is On! Luffy vs. Largo
    7.0/10(5 votes)

    #8 - A Special Presentation Related to the Movie! The Battle Is On! Luffy vs. Largo

    S13:E429

    Luffy kicks into second gear for his rematch with Largo, and Nami leads the islanders as they lay waste to the Amigo Pirates. Boss the Beetle may be safe for now, but someone sinister lurks behind the scenes.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. One Piece Season 13 Episode 430 - A Warlord in Prison! Jimbei, the Honorable Pirate
    7.6/10(5 votes)

    #9 - A Warlord in Prison! Jimbei, the Honorable Pirate

    S13:E430

    Luffy struggles to stay a step ahead of a prison patrol made up of hungry lions and poisonous scorpions! Meanwhile, Ace spends what could be his final hours swapping stories with a pirate who hates pirates.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. One Piece Season 13 Episode 431 - Chief Guard Saldeath's Trap! Level 3 - Starvation Hell
    7.4/10(5 votes)

    #10 - Chief Guard Saldeath's Trap! Level 3 - Starvation Hell

    S13:E431

    While the guards struggle to squelch a violent prison uprising, Luffy and his fellow fugitives try to keep their cool in a level of Impel Down known as Starvation Hell!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. One Piece Season 13 Episode 432 - The Unleashed Swan! A Reunion with Bon Clay
    7.8/10(5 votes)

    #11 - The Unleashed Swan! A Reunion with Bon Clay

    S13:E432

    Boa Hancock uses her ample assets to buy some private time for a clandestine chat with Ace. Meanwhile, Luffy needs help from a graceful friend to escape the jaws of a hungry Sphinx!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. One Piece Season 13 Episode 433 - Warden Magellan's Strategy! Straw Hat Entrapment Completed!
    8.5/10(4 votes)

    #12 - Warden Magellan's Strategy! Straw Hat Entrapment Completed!

    S13:E433

    Luffy and Bon are on the verge of reaching Level 4, but they didn’t count on fighting a demonic, lightning-fast, devastatingly powerful Minotaur! To defeat this beast, they’ll need help from a human candle and a deranged clown!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. One Piece Season 13 Episode 434 - All Forces Have Gathered! The Battle on Level 4, the Burning Heat Hell!
    8.5/10(4 votes)

    #13 - All Forces Have Gathered! The Battle on Level 4, the Burning Heat Hell!

    S13:E434

    Luffy narrowly avoids a deadly dip in a boiling pool of blood, only to find himself face to face with Warden Magellan. Meanwhile, outside the prison walls, the marine fleet prepares for Whitebeard’s onslaught!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  14. One Piece Season 13 Episode 435 - Mighty Magellan! Bon Clay Bugs Out
    8.5/10(4 votes)

    #14 - Mighty Magellan! Bon Clay Bugs Out

    S13:E435

    Warden Magellan is a monster of a man with a penchant for poisoning prisoners. To rescue Ace, Luffy must go toe to toe with this toxic terror, but how do you defeat a foe who's deadly to the touch?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  15. One Piece Season 13 Episode 436 - The Showdown Has Come! Luffy's Desperate Last Attack!
    8.5/10(4 votes)

    #15 - The Showdown Has Come! Luffy's Desperate Last Attack!

    S13:E436

    Luffy’s daring assault on the venomous warden of Impel Down leaves him struggling to stand up, but despite the lethal poison breaking down his body, the rubber-man kicks his rescue mission into second gear!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. One Piece Season 13 Episode 437 - For His Friend! Bon Clay Goes to the Deadly Rescue!
    8.5/10(4 votes)

    #16 - For His Friend! Bon Clay Goes to the Deadly Rescue!

    S13:E437

    While Luffy hovers perilously on the verge of death, Bon Clay embarks on a suicidal rescue mission plagued by sub-zero temperatures and bloodthirsty wolves with a supremely savage disposition!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. One Piece Season 13 Episode 438 - A Paradise in Hell! Impel Down Level 5.5!
    8.5/10(4 votes)

    #17 - A Paradise in Hell! Impel Down Level 5.5!

    S13:E438

    No existing antidote can save Luffy from the poison coursing through his veins, yet Bon Clay refuses to give up. His final, fleeting hope is a mysterious miracle-worker rumored to have vanished into the Gates of Hell!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. One Piece Season 13 Episode 439 - Luffy's Treatment Begins! Ivan-san's Miraculous Power!
    8.5/10(4 votes)

    #18 - Luffy's Treatment Begins! Ivan-san's Miraculous Power!

    S13:E439

    Bon is overjoyed to hear that Luffy is still alive, but his happiness quickly turns to shock when he learns that Ivan’s agonizingly painful “Healing Hormones” will cost the rubber-man ten years of his life!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  19. One Piece Season 13 Episode 440 - Believe in Miracles! Bon Clay's Cries from the Heart
    8.5/10(4 votes)

    #19 - Believe in Miracles! Bon Clay's Cries from the Heart

    S13:E440

    Ace is scheduled to be executed in a matter of hours, and Luffy’s still hovering on the verge of death. It will take a miracle to save them both, but Bon would rather die than give up on his friend!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  20. One Piece Season 13 Episode 441 - Luffy's Back! Ivan-san Begins the Breakout Plan!
    8.5/10(4 votes)

    #20 - Luffy's Back! Ivan-san Begins the Breakout Plan!

    S13:E441

    Luffy miraculously survived his brush with death, but he’s far too weak to finish rescuing Ace. Ivan is reluctant to lend a hormonal hand to the doomed rescue mission – until he learns of Luffy’s lineage!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  21. One Piece Season 13 Episode 442 - Ace's Convoy Begins! Battle on the Lowest Floor, Level 6!
    8.2/10(4 votes)

    #21 - Ace's Convoy Begins! Battle on the Lowest Floor, Level 6!

    S13:E442

    The quest to rescue Ace tuckers out thanks to a blast of sleeping gas! Ivan’s scissor-handed sidekick puts an end to nap time, but Luffy will have to join forces with a scar-faced foe from the past if he wants to complete his mission!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. One Piece Season 13 Episode 443 - The Ultimate Team Has Formed! Shaking Impel Down!
    8.2/10(4 votes)

    #22 - The Ultimate Team Has Formed! Shaking Impel Down!

    S13:E443

    Luffy’s desperate attempt to rescue Ace is bolstered by two powerful new allies: the murderous Crocodile and the honorable fishman Jinbei. Meanwhile, Ivan sparks a prison riot to create a diversion for the rubber-man.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. One Piece Season 13 Episode 444 - Even More Chaos! Here Comes Blackbeard Teech!
    8.5/10(4 votes)

    #23 - Even More Chaos! Here Comes Blackbeard Teech!

    S13:E444

    Luffy and his gang of outlaws cause a commotion on Level Four, Blackbeard’s arrival leads to the release of the prison’s most feared inmate, and Ace gazes upon the great blue sky for what could be the very last time!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  24. One Piece Season 13 Episode 445 - The Dangerous Encounter! Blackbeard and Shiryu of the Rain!
    8.2/10(4 votes)

    #24 - The Dangerous Encounter! Blackbeard and Shiryu of the Rain!

    S13:E445

    Three battles are raging throughout Impel Down - Luffy tackles the demon guards, Ivankov squares off against Sadie-chan, and Shiryu reaches the gate of Impel Down to meet Blackbeard and his crew. But are things really as they seem? Meanwhile, Buggy's bright ideas are close to freeing him and Mr. 3 from Impel Down.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  25. One Piece Season 13 Episode 446 - No Price Too High! Serious Hannyabal!
    8.2/10(4 votes)

    #25 - No Price Too High! Serious Hannyabal!

    S13:E446

    Luffy’s bone-crushing battle with the Vice Warden of Impel Down is interrupted by the sudden appearance of Blackbeard. When the rubber-man hears what the warlord has to say – heads will roll!

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Season 13 Ratings Summary

"A Deadly Infiltration! The Underwater Prison Impel Down" is the best rated episode of "One Piece" season 13. It scored 7.3/10 based on 6 votes. Directed by Unknown and written by Unknown, it aired on 10/18/2009. This episode is rated 0.3 points higher than the second-best, "A Reunion in Hell?! The Man Who Ate the Chop-Chop Fruit!".