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One Piece S01E40, Proud Warriors! Sanji and Usopp's Fierce Battles!S01E40

One Piece · Season 1

One Piece season 1 episode 40: Proud Warriors! Sanji and Usopp's Fierce Battles!

Aired 6 September 200025 minRated M

7.5TMDB · 28 votesMark watched

Where to watch One Piece Season 1 in Australia

One Piece season 1 is streaming in Australia on Netflix (subscription).

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Stream (subscription)

Availability checked 16 November 2026.

What happens in “Proud Warriors! Sanji and Usopp's Fierce Battles!”

With Hatchan defeated, two of the fishmen battle Sanji and Usopp. Things look grim for Sanji as he attempts to face Kuroobi underwater, and Usopp gets the chance to prove that he too is a brave warrior.

Episode summary: TMDB.

Before you watch

  • It is episode 40 of 61 of season 1, so watch episodes 1 to 39 first.
  • It runs about 25 minutes.
  • TMDB users rate it 7.5 out of 10 (28 votes).

One Piece trailer

The official trailer for the series (no preview of this episode has been published).

One Piece trailerPlay video: One Piece trailer

More from One Piece Season 1

S01E39Previous · S01E39Luffy Submerged! Zoro vs. Hatchan the Octopus!30 August 2000
Next · S01E41Luffy at Full Power! Nami's Determination and the Straw Hat!13 September 2000
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Every episode of Season 1One Piece episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.