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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!

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 the Pirates. Monkey D. Luffy, a boy who consumed a "Devil Fruit," decides to follow in the footsteps of his idol, the pirate Shanks, and find the One Piece. It helps, of course, that his body has the properties of rubber and that he's surrounded by a bevy of skilled fighters and thieves to help him along the way. Luffy will do anything to get the One Piece and become King of the Pirates!

Genres:Action & AdventureComedyAnimation
Network:Fuji TV

Season 13 Ratings Summary

The best episode of "One Piece" season 13 is "A Deadly Infiltration! The Underwater Prison Impel Down", rated 8/10 from 3 user votes. It was directed by N/A and written by N/A. "A Deadly Infiltration! The Underwater Prison Impel Down" aired on 10/18/2009 and is rated 1.0 point(s) higher than the second highest rated, "A Reunion in Hell?! The Man Who Ate the Chop-Chop Fruit!".

  • A Deadly Infiltration! The Underwater Prison Impel Down
    8.0/10 3 votes

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

    Season 13 Episode 422 - Aired 10/18/2009

    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: N/A

    Writer: N/A

  • A Reunion in Hell?! The Man Who Ate the Chop-Chop Fruit!
    9.0/10 2 votes

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

    Season 13 Episode 423 - Aired 10/25/2009

    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: N/A

    Writer: N/A

  • Break Through the Crimson Hell! Buggy's Chaos-Inducing Plan
    9.0/10 2 votes

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

    Season 13 Episode 424 - Aired 11/1/2009

    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: N/A

    Writer: N/A

  • The Strongest Man in the Prison! Poison Man Magellan Appears
    9.0/10 2 votes

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

    Season 13 Episode 425 - Aired 11/8/2009

    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: N/A

    Writer: N/A

  • A Special Presentation Related to the Movie! A Gold Lion's Ambition on the Move
    9.0/10 2 votes

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

    Season 13 Episode 426 - Aired 11/15/2009

    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: N/A

    Writer: N/A

  • A Special Presentation Related to the Movie! Little East Blue in Danger
    9.0/10 2 votes

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

    Season 13 Episode 427 - Aired 11/22/2009

    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: N/A

    Writer: N/A

  • A Special Presentation Related to the Movie! The Fierce Onslaught of the Amigo Pirates
    9.0/10 2 votes

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

    Season 13 Episode 428 - Aired 11/29/2009

    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: N/A

    Writer: N/A

  • A Special Presentation Related to the Movie! The Battle Is On! Luffy vs. Largo
    9.0/10 2 votes

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

    Season 13 Episode 429 - Aired 12/6/2009

    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: N/A

    Writer: N/A

  • A Warlord in Prison! Jimbei, the Honorable Pirate
    9.0/10 2 votes

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

    Season 13 Episode 430 - Aired 12/13/2009

    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: N/A

    Writer: N/A

  • Chief Guard Saldeath's Trap! Level 3 - Starvation Hell
    9.0/10 2 votes

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

    Season 13 Episode 431 - Aired 12/20/2009

    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: N/A

    Writer: N/A

  • The Unleashed Swan! A Reunion with Bon Clay
    9.0/10 2 votes

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

    Season 13 Episode 432 - Aired 12/27/2009

    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: N/A

    Writer: N/A

  • Warden Magellan's Strategy! Straw Hat Entrapment Completed!
    9.0/10 2 votes

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

    Season 13 Episode 433 - Aired 1/10/2010

    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: N/A

    Writer: N/A

  • All Forces Have Gathered! The Battle on Level 4, the Burning Heat Hell!
    9.0/10 2 votes

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

    Season 13 Episode 434 - Aired 1/17/2010

    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: N/A

    Writer: N/A

  • Mighty Magellan! Bon Clay Bugs Out
    9.0/10 2 votes

    #14 - Mighty Magellan! Bon Clay Bugs Out

    Season 13 Episode 435 - Aired 1/24/2010

    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: N/A

    Writer: N/A

  • The Showdown Has Come! Luffy's Desperate Last Attack!
    9.0/10 2 votes

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

    Season 13 Episode 436 - Aired 1/31/2010

    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: N/A

    Writer: N/A

  • For His Friend! Bon Clay Goes to the Deadly Rescue!
    9.0/10 2 votes

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

    Season 13 Episode 437 - Aired 2/7/2010

    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: N/A

    Writer: N/A

  • A Paradise in Hell! Impel Down Level 5.5!
    9.0/10 2 votes

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

    Season 13 Episode 438 - Aired 2/14/2010

    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: N/A

    Writer: N/A

  • Luffy's Treatment Begins! Ivan-san's Miraculous Power!
    9.0/10 2 votes

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

    Season 13 Episode 439 - Aired 2/21/2010

    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: N/A

    Writer: N/A

  • Believe in Miracles! Bon Clay's Cries from the Heart
    9.0/10 2 votes

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

    Season 13 Episode 440 - Aired 2/28/2010

    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: N/A

    Writer: N/A

  • Luffy's Back! Ivan-san Begins the Breakout Plan!
    9.0/10 2 votes

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

    Season 13 Episode 441 - Aired 3/7/2010

    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: N/A

    Writer: N/A

  • Ace's Convoy Begins! Battle on the Lowest Floor, Level 6!
    9.0/10 2 votes

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

    Season 13 Episode 442 - Aired 3/14/2010

    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: N/A

    Writer: N/A

  • The Ultimate Team Has Formed! Shaking Impel Down!
    9.0/10 2 votes

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

    Season 13 Episode 443 - Aired 3/21/2010

    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: N/A

    Writer: N/A

  • Even More Chaos! Here Comes Blackbeard Teech!
    9.0/10 2 votes

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

    Season 13 Episode 444 - Aired 3/28/2010

    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: N/A

    Writer: N/A

  • The Dangerous Encounter! Blackbeard and Shiryu of the Rain!
    9.0/10 2 votes

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

    Season 13 Episode 445 - Aired 4/4/2010

    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: N/A

    Writer: N/A

  • No Price Too High! Serious Hannyabal!
    9.0/10 2 votes

    #25 - No Price Too High! Serious Hannyabal!

    Season 13 Episode 446 - Aired 4/11/2010

    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: N/A

    Writer: N/A