One Piece

One Piece (1999 – ...)

1999 • 23 seasons • Action & Adventure, Comedy • TV-14

On August 9, 2026

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55.4 Attention Score

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photo from the episode

Episode 388 — Tragedy! The Truth of the Unmasked Duval

Season 11 • One Piece

Released: 2009-02-08 • Action & Adventure/Comedy/Animation

78%

User score

The Straw Hats wage a death-defying battle with a group of flying fish, and Luffy is shocked by the familiar face of their latest enemy!

Where to Stream Episode 388

Season 11 · Episode 388 · Streaming in USA

JustWatch

Netflix Standard with Ads

Episodes

Episode 382
The Slow-Slow Menace! 'Silver Fox' Foxy Returns!
2008-12-21

Episode 383
The Great Scramble for Treasure! Collapse! Spa Island!
2008-12-28

Episode 384
Brook's Great Struggle! Is the Path to Becoming a True Comrade Rigorous?
2009-01-11

Episode 385
Arriving at Halfway Through the Grand Line! The Red Line
2009-01-18

Episode 386
Hatred for the Straw Hats! Iron Mask Duval Appears!
2009-01-25

Episode 387
The Fated Reunion! Save the Imprisoned Fish-man
2009-02-01

Episode 388
Tragedy! The Truth of the Unmasked Duval
2009-02-08

Episode 389
Explosion! The Sunny's Super Secret Weapon: Gaon Cannon
2009-02-15

Episode 390
Landing to Get to Fish-man Island – The Sabaody Archipelago
2009-02-22

Episode 391
Tyranny! The Rulers of Sabaody, the Celestial Dragons
2009-03-01

Episode 392
New Rivals Gather! The 11 Supernovas
2009-03-08

Episode 393
The Target is Camie! The Looming Clutches of a Professional Kidnapper
2009-03-15

Episode 394
Rescue Camie! The Archipelago’s Lingering Dark History
2009-03-29

Episode 395
Time Limit – The Human Auction Begins
2009-04-05

Episode 396
The Fist Explodes! Destroy the Auction
2009-04-12

Episode 397
Major Panic! Desperate Struggle at the Auction House
2009-04-19

Episode 398
Admiral Kizaru Takes Action! Sabaody Archipelago Thrown into Chaos
2009-04-26

Episode 399
Break Through the Siege! The Navy vs. the Three Captains
2009-05-03

Episode 400
Roger and Rayleigh – the King of the Pirates and His Right Hand Man
2009-05-10

Episode 401
No Escape!? Admiral Kizaru’s Light Speed Kick!!
2009-05-17

Episode 402
Overwhelming! The Navy’s Fighting Weapons, the Pacifistas
2009-05-24

Episode 403
An Even Stronger Enemy Appears! The Battle Axe-Carrying Sentomaru
2009-05-31

Episode 404
Admiral Kizaru's Fierce Assault! The Straw Hats Face Certain Death!
2009-06-07

Episode 405
Eliminated Friends – The Final Day of the Straw Hat Crew
2009-06-14

Episode 406
Feudal Era Side Story – Boss Luffy Appears Again
2009-06-21

Episode 407
Feudal Era Side Story – Defeat Thriller Company's Trap
2009-06-28

Information

Episode air date	08.02.2009
Episode runtime	24 min
Episode rating	7.78
Genres	Action & Adventure / Comedy / Animation
TMDB series rating	8.8
IMDb series rating	9.0
Series status	Returning series
Age rating	14+
Country	JP

Trailer

Additional videos

Happy 26th Anniversary to ONE PIECE [Subtitled]

Happy 26th Anniversary to ONE PIECE [Subtitled]

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Cast

Mayumi Tanaka
Monkey D. Luffy (voice)

Kazuya Nakai
Roronoa Zoro (voice)

Mari Yaguchi
요코 (성우)

Akemi Okamura
Nami (voice)

Kappei Yamaguchi

Kappei Yamaguchi
Usopp (voice)

Hiroaki Hirata
Sanji (voice)

Ikue Otani
Tony Tony Chopper (voice)

Yuriko Yamaguchi

Yuriko Yamaguchi
Nico Robin (voice)

Kazuki Yao
Franky (voice)

Katsuhisa Houki

Katsuhisa Houki
Jinbe (voice)

Cho
Brook (voice)

Reiko Takagi
Jewelry Bonney (voice)

Yohei Tadano
Dr. Vegapunk (voice)

Hideyuki Tanaka

Hideyuki Tanaka
돈키호테 도플라밍고 (성우)

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