Season 3 of Mushoku Tensei is being reported as 27 episodes across two split cours , with Cour 1 at 14 episodes and Cour 2 at 13. Based on current fan mapping, Cour 1 is expected to cover Volume 13 through at least part of Volume 15 , though the exact episode-to-volume split has not been officially confirmed.

Cour 1 volume split

A common estimate from the discussion is:

  • Volume 13: about 3 episodes.
  • Volume 14: about 3 episodes.
  • Volume 15: about 6 episodes.
  • Remaining 2 episodes: likely extra material, padding for pacing, or end-of-arc setup.

What that means

So the simple answer is: Cour 1 is probably dividing roughly 14 episodes over 3 volumes, with the main coverage starting at Volume 13. The most repeated expectation is that Season 3 adapts Volumes 13-15 in Cour 1 , but that remains a prediction rather than an official episode-by-episode breakdown.

In short

  • Episodes in Cour 1: 14
  • Likely volumes covered: 13–15
  • Approximate pacing: around 3–6 episodes per volume , depending on how much content each volume gets

TL;DR: Cour 1 looks like it will be 14 episodes total, probably split across Volumes 13, 14, and 15, with Volume 15 likely getting the most episodes.