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One Piece S05E138, Whereabouts of the Island Treasure! Attack of the Zenny Pirates!S05E138

One Piece · Season 5

One Piece season 5 episode 138: Whereabouts of the Island Treasure! Attack of the Zenny Pirates!

Aired 22 December 200224 minRated M

6.7TMDB · 11 votesMark watched

Where to watch One Piece Season 5 in Australia

One Piece season 5 is streaming in Australia on Netflix (subscription).

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Stream (subscription)

Availability checked 16 November 2026.

What happens in “Whereabouts of the Island Treasure! Attack of the Zenny Pirates!”

Zenny decides to follow his dream and become a pirate, despite his age. He helps the Straw Hats out of trouble with the Marines, and then they part ways.

Episode summary: TMDB.

Before you watch

  • It is episode 8 of 13 of season 5, so watch episodes 131 to 137 first.
  • It runs about 24 minutes.
  • TMDB users rate it 6.7 out of 10 (11 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 5

  1. E131
  2. E132
  3. E133
  4. E134
  5. E135
  6. E136
  7. E137
  8. E138
  9. E139
  10. E140
  11. E141
  12. E142
  13. E143

Every episode of Season 5One 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.