Clevatess is confirmed to have 12 episodes in its first season.

Quick Scoop: Episode Count

  • Season 1 of Clevatess runs for a total of 12 episodes.
  • It aired as a single cour in the Summer 2025 season, from early July to mid‑September 2025.
  • Listings on official info sites and anime databases all show the series as a 12‑episode run, with the hour‑long premiere counted as one episode.

There is also a second season announced to premiere in July 2026, but its exact episode count has not yet been publicly detailed.

In short: if you’re asking “how many episodes will Clevatess have” for the currently released anime, Season 1 has 12 episodes, with more story continuing in the confirmed Season 2.

TL;DR: Clevatess Season 1 = 12 episodes; Season 2 is confirmed, but episode count has not been officially specified yet.

Information gathered from public forums or data available on the internet and portrayed here.