The second season of Mairimashita! Iruma-kun. 
 
Suzuki Iruma, human and deeply non-aggressive, one day becomes the grandson of the great demon Sullivan. Doted on beyond belief, Iruma starts school where "Grandpa" serves as the chair... and finds, to his surprise, that he enjoys life there with Asmodeus, Clara, and the rest of his demon classmates. But just when Iruma thought he'd fitted in, there's more trouble ahead! A ring begins to talk, and Iruma... goes bad?! Iruma's chaotic, demonic life at school continues! 
 
(Source: NHK)

Episode 1 - Iruma-kun from Demon School

Episode 2 - Familiars Summoned!

Episode 3 - Iruma and Clara / Demon Friends

Episode 4 - The Misfit Class

Episode 5 - The One Who Wants to Be Demon King

Episode 6 - Ameri's Theory

Episode 7 - First Love Memories

Episode 8 - Head Over Heels for Clara

Episode 9 - Iruma's Decision and Hard Work

Episode 10 - Fierce Battle, Execution Cannonball!!

Episode 11 - Together with Familiars!

Episode 12 - The Rookie Hunt!!

Episode 13 - The Magical Apparatus Battler

Episode 14 - The Battlers' Presentation

Episode 15 - Kiriwo's Secret Room

Episode 16 - Party Eve

Episode 17 - Run, Iruma, to Kiriwo!

Episode 18 - What I Want More Than Anything

Episode 19 - I Want to Pick Everything Up

Episode 20 - Glorious Award/Treatment of Humans

Episode 21 - Dem-dol Kuromu-chan!

Episode 22 - Sparkling Shock

Episode 23 - You Fit Right In Now, Iruma-kun

Bandai Namco Pictures

NHK Enterprises

Welcome to Demon School! Iruma-kun Season 2