Welcome to Demon School! Iruma-kun Season 4 is reported to have 24 episodes. Multiple current sources point to a two-cour run with 24 total episodes.

What’s known

  • The season is described as a two-cour release, which usually means about half a year of episodes.
  • Several anime news and listing pages now list the total as 24.
  • Early fan discussion guessed a range, but that was before the later official-style reporting settled on 24.

Quick note

If you were asking about a different “Iruma-kun” season or a regional listing, the episode count above is still the strongest current answer for Season 4.

TL;DR: Season 4 is expected to have 24 episodes.