This episode perfectly sets the stage for the chaos to come. It’s a "setup episode" in the best way possible, building tension and showcasing how much the Misfits have grown since Season 1. With few rules beyond "don't attack other students" and "don't counterfeit ingredients," the competition is bound to get fierce. Mairimashita! Iruma-kun Season 3 - Episode 4 discussion

The Harvest Festival isn't just a simple school event; it’s a high-stakes, four-day survival game designed as a rank-advancement exam. The goal is simple: hunt magical beasts and gather rare plants in a dangerous jungle to earn points.

While the class was split up for training, the festival forces them back together, though not always in the groups they expect. and Sabnock , having trained as warriors under Balam , enter the fray with something to prove. Meanwhile, Ameri —a former winner herself—watches the broadcast with intense focus, silently rooting for Iruma while managing her student council duties. Final Thoughts

Armed with his new camouflage suit and the specialized bow crafted under Bachiko’s intense (and often abusive) tutelage, Iruma is ready to show off his new skills.

The Harvest Festival Begins: Welcome to Demon School! Iruma-kun Season 3, Episode 4