Welcome to Demon School! Iruma-kun Season 4 — Release Date, Plot Teases, Cast, and Everything We Know (April 2026)

Iruma fans, sharpen your claws and polish your spellbooks — Welcome to Demon School! Iruma-kun Season 4 officially arrives in April 2026, streaming on Crunchyroll worldwide. One of anime’s most wholesome-yet-chaotic fantasy comedies is back, and Iruma’s next chapter promises bigger battles, wilder magic, and even more heart.

With a brand-new teaser, visual, and returning staff, Season 4 is shaping up to be the most anticipated arc yet. Here’s everything you need to know, from returning characters to story predictions and why this new season matters.

🎉 Season 4 Release Date Confirmed

Premiere: April 2026Streaming: Crunchyroll, simulcast as it airs in JapanStudio: Bandai Namco Pictures

Season 4 was officially announced at Crunchyroll’s CCXP Brazil panel, sparking a wave of excitement across the Iruma-Kun fandom.

The new season continues the anime’s tradition of yearly or bi-yearly releases — 2019, 2021, 2022… and soon, 2026.

😈 Quick Recap — What Is Iruma-kun About?

Based on Osamu Nishi’s hit manga (now 45 volumes strong), Welcome to Demon School! Iruma-kun follows:

Iruma Suzuki — Age 14, Human, Accidental Demon School Student

Sold to a demon by his irresponsible parents, Iruma ends up adopted by Sullivan, a powerful chair-demon who spoils him relentlessly.

Iruma must now:

• Survive classes filled with terrifying demons

• Avoid being eaten

• Hide the fact that he’s human

• And somehow… become the school’s most beloved student

Over three seasons, Iruma has gone from timid food-chain bottom-feeder to a rising star among the demon elite — thanks to his kindness, grit, and occasional dark transformation.

🔥 What to Expect in Season 4

Season 3 left us with huge character growth, new friendships, and major Demon World political teases. Season 4 follows those story threads into deeper, more intense arcs.

✨ 1. New Enemies. New Magic. New Challenges.

The next season dives into manga content where:

• Iruma faces powerful new demon rivals

• His classmates level up in spectacular ways

• The stakes for the Demon World grow

• Forbidden lore begins to surface

This season is expected to be more plot-heavy, with emotional beats and major character development.

✨ 2. Iruma’s Future as a Demon Leader

Hints continue to build around Iruma’s possible destiny as someone far more important in the Demon World — a major theme moving forward.

✨ 3. More Ameri, Clara, and Azz Content

Iruma’s inner circle steps into the spotlight again, with arcs exploring:

• Ameri’s growing feelings

• Clara’s emotional evolution

• Azz’s fierce loyalty (and jealousy)

• The Misfit Class reaching new power levels

Season 4 is shaping up to be Misfit-Class-centric, giving fans exactly what they’ve been hoping for.

🎬 Production Team — The Demon School Dream Team Returns

Season 4 reunites much of the original creative staff, ensuring consistency in tone, humor, and worldbuilding.

• Chief Director: Makoto Moriwaki

• Director: Ayaka Tsujihashi

• Series Composition: Kazuyuki Fudeyasu

• Character Designer: Yumiko Hara

• Music: Akimitsu Honma

• Studio: Bandai Namco Pictures

This returning lineup is a major reason Iruma-kun remains one of the most polished, consistently fun fantasy anime currently running.

🎭 Season 4 Returning Cast

All major cast members are back, including:

• Iruma Suzuki — Kohei Amasaki

• Ameri Azazel — Akira Sekine

• Clara Valac — Ayaka Asai

• Alice Asmodeus — Ryota Ohsaka

Expect new demons, new faculty members, and possibly a new villain arc.

💥 Why Fans Are Hyped for Season 4

Here’s what makes Iruma-kun’s next season a huge deal:

✔ New worldbuilding and lore

✔ Big manga arcs finally animated

✔ More Misfit Class mayhem

✔ Character power-ups

✔ A turning point for Iruma’s destiny

Iruma-kun doesn’t just get funnier — it grows richer each season. Season 4 is where the story begins to shift into something bigger.

🌟 Final Thoughts — Season 4 Will Be a Game-Changer

With a fresh visual, a hyped teaser trailer, and a massive global fanbase ready for more chaos, Welcome to Demon School! Iruma-kun Season 4 is set to become one of 2026’s biggest anime premieres.

Iruma has survived classroom carnage, evilcycles, magical exams, and demonic politics — but the real test begins this spring.

April 2026 can’t come fast enough.