Season Episode 21 — Mairimashita! Iruma-kun 3rd

Mairimashita! Iruma-kun Season 3 concluded with Episode 21 on March 4, 2023, featuring a heartwarming finale focused on the Misfit Class celebrating their Harvest Festival victory and strengthening bonds. The episode highlights Iruma's growth, confirms new student rankings, and prepares for the next arc, with a fourth season already in production. For more details on the upcoming season, read the report at Radio Times . Third Season - Mairimashita! Iruma-kun Wiki