Season 11 · Episode 403
One Piece: An Even Stronger Enemy Appears! The Battle Axe-Carrying Sentomaruwatch all episodes online
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An Even Stronger Enemy Appears! The Battle Axe-Carrying Sentomaru
- Season 11 · Episode 403
- 24 min
Luffy and the Straw Hats narrowly defeat a robot that resembles one of the Seven Warlords of the Sea. But before the dust settles on the field of battle, a far deadlier foe comes looking for a fight.
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- HD
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Watch One Piece online free on this page: the official trailer in HD, the player and a page for every episode, with no sign-up and no subscription. One Piece (1999–, action & adventure, comedy, animation) has 28 seasons and 1181 episodes; below you'll find the plot and the voice cast. It is part of our collections: Anime Classics, Ongoing Anime — Fall 2026, Best Shonen Anime, Longest Anime Series. Episodes can't be downloaded here and there are no torrents — the page is for watching online only.
Episodes
94 filler episodes are marked — you can skip them. Filler data: animefillerlist.com
26 episodes · 2008
- 382The Slow-Slow Menace! 'Silver Fox' Foxy Returns!FillerDec 21, 2008
- 383The Great Scramble for Treasure! Collapse! Spa Island!FillerDec 28, 2008
- 384Brook's Great Struggle! Is the Path to Becoming a True Comrade Rigorous?FillerJan 11, 2009
- 385Arriving at Halfway Through the Grand Line! The Red LineJan 18, 2009
- 386Hatred for the Straw Hats! Iron Mask Duval Appears!Jan 25, 2009
- 387The Fated Reunion! Save the Imprisoned Fish-manFeb 1, 2009
- 388Tragedy! The Truth of the Unmasked DuvalFeb 8, 2009
- 389Explosion! The Sunny's Super Secret Weapon: Gaon CannonFeb 15, 2009
- 390Landing to Get to Fish-man Island – The Sabaody ArchipelagoFeb 22, 2009
- 391Tyranny! The Rulers of Sabaody, the Celestial DragonsMar 1, 2009
- 392New Rivals Gather! The 11 SupernovasMar 8, 2009
- 393The Target is Camie! The Looming Clutches of a Professional KidnapperMar 15, 2009
- 394Rescue Camie! The Archipelago’s Lingering Dark HistoryMar 29, 2009
- 395Time Limit – The Human Auction BeginsApr 5, 2009
- 396The Fist Explodes! Destroy the AuctionApr 12, 2009
- 397Major Panic! Desperate Struggle at the Auction HouseApr 19, 2009
- 398Admiral Kizaru Takes Action! Sabaody Archipelago Thrown into ChaosApr 26, 2009
- 399Break Through the Siege! The Navy vs. the Three CaptainsMay 3, 2009
- 400Roger and Rayleigh – the King of the Pirates and His Right Hand ManMay 10, 2009
- 401No Escape!? Admiral Kizaru’s Light Speed Kick!!May 17, 2009
- 402Overwhelming! The Navy’s Fighting Weapons, the PacifistasMay 24, 2009
- 403An Even Stronger Enemy Appears! The Battle Axe-Carrying SentomaruMay 31, 2009
- 404Admiral Kizaru's Fierce Assault! The Straw Hats Face Certain Death!Jun 7, 2009
- 405Eliminated Friends – The Final Day of the Straw Hat CrewJun 14, 2009
- 406Feudal Era Side Story – Boss Luffy Appears AgainFillerJun 21, 2009
- 407Feudal Era Side Story – Defeat Thriller Company's TrapFillerJun 28, 2009
About the series
One Piece · 1999–
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.
One PieceOne Piece: questions & answers
Where can I watch One Piece online for free?
Right here: this page has the official One Piece trailer in HD and the player, free and without sign-up.
Can I download One Piece for free?
No. One Piece can't be downloaded from this site and there are no torrent links — the page is for watching online: the trailer and the player.
What is One Piece about?
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.
Who created One Piece?
One Piece was created by Eiichiro Oda, Eiichiro Oda. Voice cast: Mayumi Tanaka, Akemi Okamura, Kazuya Nakai, Hiroaki Hirata, Kappei Yamaguchi.
Is One Piece dubbed or subbed?
That depends on the video: when the player has One Piece, the audio tracks and subtitles it carries are listed right above it. The original Japanese track is the usual default.
How many seasons and episodes does One Piece have?
One Piece has 28 seasons and 1181 episodes.
