Welcome to Demon School! Iruma-kun: IruMafia Edition (2025)

Iruma-kun, the mob boss?! In this brand-new spinoff of the runaway hit series, Iruma is a dirt-poor but kind young boy who grows up in a ruthless city slum. One day, Iruma gives a severely injured old man his last loaf of bread and nurses the stranger back to health—only to find out that the elder gent is none other than Don Sullivan, leader of the Babel Mafia! Soon after, Don Sullivan comes back, whisks Iruma away, and begs the boy to become his grandson. And just like that, the curtains rise on Iruma’s chaotic new life as the next in line to a gigantic gang of—dare we say—demonic mafiosos!

Babel Wants You! Bolstered by some newfound confidence in his position as Babel’s underboss, Iruma takes on his next mission: hiring talented new soldiers for the family business. Interviews begin, and who should come along but a gorgeous young man who seems cloaked in mystery...

Blast from the Past Working hard to be the best underboss he can be, Iruma convinces his Nonno and Kalego to let him follow up on intel about a project meant to revitalize his hometown: the slums. Little does he know, a long-lost friend is determined to stop him in his tracks...

Iruma’s next challenge: go undercover at a black market auction?! Shocking news of a traitor scurrying around within the Babel mafia syndicate puts Kalego on the hunt for the rat. Meanwhile, Iruma finds out where Clara’s little brother Urala is being kept, and decides to go all in on his most dangerous operation yet: an undercover mission at a black market auction!!