TV One Piece - Season 1 Episode 31 : The Worst Man in the Eastern Seas! Fishman Pirate Arlong! One Piece - Season 1 Episode 31 : The Worst Man in the Eastern Seas! Fishman Pirate Arlong! 8.7/10 by 5190 users The crew chases after Nami, who stole their ship, and Yosaku takes time during the trip to explain about Arlong and his Fishmen to Luffy and Sanji. Meanwhile, Usopp, Johnny, and Zoro arrive at the island Nami docked at. Details Casts Posters Images Title One Piece - Season 1 Episode 31 : The Worst Man in the Eastern Seas! Fishman Pirate Arlong! Alternative Titles ون بيس, Едно Парче, 海贼王, 海賊王, Ek Tukda, Tutti All'arrembaggio, One Piece: Tutti All'arrembaggio!, All'arrembaggio!, Wan Pisu, ONE PIECE FAN LETTER, ONE PIECE, SPECIAL EDITED VERSION『ONE PIECE』魚人島編, Budak Getah, Rubber Boy, وَن پِیس, Jackpot, Большой Куш, วันพีช, One Piece, 航海王, ВЕЛИКИЙ КУШ, Єдиний Скарб, One Piece Log: Fish-Man Island Saga, One Piece: Pirate King, One Piece, One Piece: Pirate Island First Air Date 1999-10-20 Last Air Date 2026-04-05 Number of Episodes 1160 Number of Seasons 23 Genres Action & Adventure, Comedy, Animation, Networks Fuji TV, Tokai Television Broadcasting, Casts Mayumi Tanaka, Kazuya Nakai, Akemi Okamura, Kappei Yamaguchi, Hiroaki Hirata Plot Keywords , Monkey D. Luffy (voice) Mayumi Tanaka Roronoa Zoro (voice) Kazuya Nakai Nami (voice) Akemi Okamura Usopp (voice) Kappei Yamaguchi Sanji (voice) Hiroaki Hirata Episodes List One Piece Season 1 :Episode 1 I'm Luffy! The Man Who Will Become the Pirate King! I'm Luffy! The Man Who Will Become the Pirate King! 1999-10-20 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 Season 1 :Episode 2 The Great Swordsman Appears! Pirate Hunter, Roronoa Zoro The Great Swordsman Appears! Pirate Hunter, Roronoa Zoro 1999-11-17 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 Season 1 :Episode 3 Morgan VS Luffy! Who's This Beautiful Young Girl? Morgan VS Luffy! Who's This Beautiful Young Girl? 1999-11-24 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 Season 1 :Episode 4 Luffy's Past! The Red-haired Shanks appears Luffy's Past! The Red-haired Shanks appears 1999-12-08 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 Season 1 :Episode 5 Fear, Mysterious Power! Pirate Clown Captain Buggy! Fear, Mysterious Power! Pirate Clown Captain Buggy! 1999-12-15 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 Season 1 :Episode 6 Desperate Situation! Beast Tamer Mohji vs Luffy! Desperate Situation! Beast Tamer Mohji vs Luffy! 1999-12-29 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 Season 1 :Episode 7 Grand Duel! Zoro the Swordsman vs Cabaji the Acrobat! Grand Duel! Zoro the Swordsman vs Cabaji the Acrobat! 1999-12-29 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 Season 1 :Episode 8 Who Will Win? Showdown Between the True Powers of the Devil! Who Will Win? Showdown Between the True Powers of the Devil! 1999-12-29 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 Season 1 :Episode 9 The Honorable Liar? Captain Usopp! The Honorable Liar? Captain Usopp! 2000-01-12 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 Season 1 :Episode 10 The Weirdest Guy Ever! Jango the Hypnotist! The Weirdest Guy Ever! Jango the Hypnotist! 2000-01-19 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 Season 1 :Episode 11 Expose the Plot! Pirate Butler, Captain Kuro! Expose the Plot! Pirate Butler, Captain Kuro! 2000-01-26 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 Season 1 :Episode 12 Clash with the Black Cat Pirates! The Great Battle on the Slope! Clash with the Black Cat Pirates! The Great Battle on the Slope! 2000-02-02 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 Season 1 :Episode 13 The Terrifying Duo! Meowban Brothers vs. Zoro! The Terrifying Duo! Meowban Brothers vs. Zoro! 2000-02-09 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 Season 1 :Episode 14 Luffy Back in Action! Miss Kaya's Desperate Resistance! Luffy Back in Action! Miss Kaya's Desperate Resistance! 2000-02-16 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 Season 1 :Episode 15 Beat Kuro! Usopp the Man's Tearful Resolve! Beat Kuro! Usopp the Man's Tearful Resolve! 2000-02-23 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 Season 1 :Episode 16 Protect Kaya! The Usopp Pirates' Great Efforts! Protect Kaya! The Usopp Pirates' Great Efforts! 2000-03-01 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 Season 1 :Episode 17 Anger Explosion! Kuro vs. Luffy! How it Ends! Anger Explosion! Kuro vs. Luffy! How it Ends! 2000-03-08 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 Season 1 :Episode 18 You're the Weird Creature! Gaimon and His Strange Friends! You're the Weird Creature! Gaimon and His Strange Friends! 2000-03-15 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 Season 1 :Episode 19 The Three-Sword Style's Past! Zoro and Kuina's Vow! The Three-Sword Style's Past! Zoro and Kuina's Vow! 2000-03-22 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 Season 1 :Episode 20 Famous Cook! Sanji of the Sea Restaurant! Famous Cook! Sanji of the Sea Restaurant! 2000-04-12 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 Season 1 :Episode 21 Unwelcome Customer! Sanji's Food and Ghin's Debt! Unwelcome Customer! Sanji's Food and Ghin's Debt! 2000-04-12 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 Season 1 :Episode 22 The Strongest Pirate Fleet! Commodore Don Krieg! The Strongest Pirate Fleet! Commodore Don Krieg! 2000-04-26 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 Season 1 :Episode 23 Protect Baratie! The Great Pirate, Red Foot Zeff! Protect Baratie! The Great Pirate, Red Foot Zeff! 2000-05-03 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 Season 1 :Episode 24 Hawk-Eye Mihawk! The Great Swordsman Zoro Falls At Sea! Hawk-Eye Mihawk! The Great Swordsman Zoro Falls At Sea! 2000-05-10 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 Season 1 :Episode 25 The Deadly Foot Technique Bursts Forth! Sanji vs. The Invincible Pearl! The Deadly Foot Technique Bursts Forth! Sanji vs. The Invincible Pearl! 2000-05-17 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 Season 1 :Episode 26 Zeff and Sanji's Dream! The Illusory All Blue! Zeff and Sanji's Dream! The Illusory All Blue! 2000-05-24 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 Season 1 :Episode 27 Cool-headed, Cold-hearted Demon! Pirate Fleet Chief Commander Ghin! Cool-headed, Cold-hearted Demon! Pirate Fleet Chief Commander Ghin! 2000-05-31 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 Season 1 :Episode 28 I Won't Die! Fierce Battle, Luffy vs. Krieg! I Won't Die! Fierce Battle, Luffy vs. Krieg! 2000-06-07 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 Season 1 :Episode 29 The Conclusion of the Deadly Battle! A Spear of Blind Determination! The Conclusion of the Deadly Battle! A Spear of Blind Determination! 2000-06-21 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 Season 1 :Episode 30 Set Sail! The Seafaring Cook Sets Off With Luffy! Set Sail! The Seafaring Cook Sets Off With Luffy! 2000-06-28 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 Season 1 :Episode 31 The Worst Man in the Eastern Seas! Fishman Pirate Arlong! The Worst Man in the Eastern Seas! Fishman Pirate Arlong! 2000-07-12 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 Season 1 :Episode 32 Witch of Cocoyashi Village! Arlong's Female Leader! Witch of Cocoyashi Village! Arlong's Female Leader! 2000-07-19 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 Season 1 :Episode 33 Usopp Dead?! When is Luffy Going to Make Landfall?! Usopp Dead?! When is Luffy Going to Make Landfall?! 2000-07-19 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 Season 1 :Episode 34 Everyone's Gathered! Usopp Speaks the Truth About Nami! Everyone's Gathered! Usopp Speaks the Truth About Nami! 2000-07-26 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 Season 1 :Episode 35 Untold Past! Female Warrior Bellemere! Untold Past! Female Warrior Bellemere! 2000-08-02 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 Season 1 :Episode 36 Survive! Mother Bellemere and Nami's Bond! Survive! Mother Bellemere and Nami's Bond! 2000-08-09 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 Season 1 :Episode 37 Luffy Rises! Result of the Broken Promise! Luffy Rises! Result of the Broken Promise! 2000-08-16 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 Season 1 :Episode 38 Luffy in Big Trouble! Fishmen vs. The Luffy Pirates! Luffy in Big Trouble! Fishmen vs. The Luffy Pirates! 2000-08-23 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 Season 1 :Episode 39 Luffy Submerged! Zoro vs. Hatchan the Octopus! Luffy Submerged! Zoro vs. Hatchan the Octopus! 2000-08-30 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 Season 1 :Episode 40 Proud Warriors! Sanji and Usopp's Fierce Battles! Proud Warriors! Sanji and Usopp's Fierce Battles! 2000-09-06 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 Season 1 :Episode 41 Luffy at Full Power! Nami's Determination and the Straw Hat! Luffy at Full Power! Nami's Determination and the Straw Hat! 2000-09-13 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 Season 1 :Episode 42 Explosion! Fishman Arlong's Fierce Assault From the Sea! Explosion! Fishman Arlong's Fierce Assault From the Sea! 2000-09-27 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 Season 1 :Episode 43 End of the Fishman Empire! Nami's My Friend! End of the Fishman Empire! Nami's My Friend! 2000-09-27 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 Season 1 :Episode 44 Setting Out with a Smile! Farewell, Hometown Cocoyashi Village! Setting Out with a Smile! Farewell, Hometown Cocoyashi Village! 2000-10-11 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 Season 1 :Episode 45 Bounty! Straw Hat Luffy Becomes Known to the World! Bounty! Straw Hat Luffy Becomes Known to the World! 2000-10-25 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 Season 1 :Episode 46 Chase Straw Hat! Little Buggy's Big Adventure! Chase Straw Hat! Little Buggy's Big Adventure! 2000-11-01 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 Season 1 :Episode 47 The Wait is Over! The Return of Captain Buggy! The Wait is Over! The Return of Captain Buggy! 2000-11-08 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 Season 1 :Episode 48 The Town of the Beginning and the End! Landfall at Logue Town! The Town of the Beginning and the End! Landfall at Logue Town! 2000-11-22 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 Season 1 :Episode 49 Zoro's New Swords and the Woman Sergeant Major! Zoro's New Swords and the Woman Sergeant Major! 2000-11-22 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 Season 1 :Episode 50 Usopp vs. Daddy the Parent! Showdown at High! Usopp vs. Daddy the Parent! Showdown at High! 2000-11-29 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 Season 1 :Episode 51 Fiery Cooking Battle? Sanji vs. The Beautiful Chef! Fiery Cooking Battle? Sanji vs. The Beautiful Chef! 2000-12-06 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 Season 1 :Episode 52 Buggy's Revenge! The Man Who Smiles On the Execution Platform! Buggy's Revenge! The Man Who Smiles On the Execution Platform! 2000-12-13 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 Season 1 :Episode 53 The Legend Has Started! Head for the Grand Line! The Legend Has Started! Head for the Grand Line! 2001-01-10 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 Season 1 :Episode 54 Precursor to a New Adventure! Apis, a Mysterious Girl! Precursor to a New Adventure! Apis, a Mysterious Girl! 2001-01-17 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 Season 1 :Episode 55 Miraculous Creature! Apis's Secret and The Legendary Island! Miraculous Creature! Apis's Secret and The Legendary Island! 2001-01-24 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 Season 1 :Episode 56 Eric Attacks! Great Escape From Warship Island! Eric Attacks! Great Escape From Warship Island! 2001-01-31 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 Season 1 :Episode 57 A Solitary Island in the Distant Sea! The Legendary Lost Island! A Solitary Island in the Distant Sea! The Legendary Lost Island! 2001-02-07 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 Season 1 :Episode 58 Showdown in the Ruins! Tense Zoro vs. Eric! Showdown in the Ruins! Tense Zoro vs. Eric! 2001-02-21 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 Season 1 :Episode 59 Luffy, Completely Surrounded! Commodore Nelson's Secret Strategy! Luffy, Completely Surrounded! Commodore Nelson's Secret Strategy! 2001-02-21 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 Season 1 :Episode 60 Through the Sky They Soar! The 1000 Year Legend Lives Again! Through the Sky They Soar! The 1000 Year Legend Lives Again! 2001-02-28 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 Season 1 :Episode 61 An Angry Showdown! Cross the Red Line! An Angry Showdown! Cross the Red Line! 2001-03-07 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...