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One Piece S10E378, The Promise from a Distant Day! The Pirates' Song and a Small Whale!S10E378

One Piece · Season 10

One Piece season 10 episode 378: The Promise from a Distant Day! The Pirates' Song and a Small Whale!

Aired 23 November 200824 minRated M

7.8TMDB · 9 votesMark watched

Where to watch One Piece Season 10 in Australia

We could not find One Piece season 10 on any streaming, free or buy service in Australia right now.

We refresh this every day, so check back soon.

Availability checked 16 November 2026.

What happens in “The Promise from a Distant Day! The Pirates' Song and a Small Whale!”

Hogback and Absalom escape Thriller Bark with the unconscious Moria, revealing that Blackbeard's Warlord status from defeating Ace. The next day, the Straw Hats celebrate their victory over Moria, but do not know why Zoro is so badly wounded. Sanji hears the story from the Risky Brothers, but prevents them from telling anyone else, saying it would trouble Luffy greatly to hear that Zoro suffered for his sake, but Robin eavesdrops on the conversation. Luffy tells Brook that Laboon is alive, and he is overjoyed to hear it, and begins to think about the time 50 years ago when he and his pirate crew first met Laboon.

Episode summary: TMDB.

Before you watch

  • It is episode 42 of 45 of season 10, so watch episodes 337 to 377 first.
  • It runs about 24 minutes.
  • Directed by Makoto Sonoda, written by Yoshiyuki Suga.
  • TMDB users rate it 7.8 out of 10 (9 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

Cast and crew of this episode

Director
Makoto Sonoda
Writer
Yoshiyuki Suga

Credits: TMDB.

More from One Piece Season 10

  1. E337
  2. E338
  3. E339
  4. E340
  5. E341
  6. E342
  7. E343
  8. E344
  9. E345
  10. E346
  11. E347
  12. E348
  13. E349
  14. E350
  15. E351
  16. E352
  17. E353
  18. E354
  19. E355
  20. E356
  21. E357
  22. E358
  23. E359
  24. E360
  25. E361
  26. E362
  27. E363
  28. E364
  29. E365
  30. E366
  31. E367
  32. E368
  33. E369
  34. E370
  35. E371
  36. E372
  37. E373
  38. E374
  39. E375
  40. E376
  41. E377
  42. E378
  43. E379
  44. E380
  45. E381

Every episode of Season 10One 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.