S04E06: The Music Festival: Showtime!!
Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.
Previous Episode 
Season 1
Iruma-kun from Demon School
S1E1 / 05 Oct 2019
Familiars Summoned!
S1E2 / 12 Oct 2019
Iruma and Clara / Demon Friends
S1E3 / 19 Oct 2019
The Misfit Class
S1E4 / 26 Oct 2019
The One Who Wants to Be Demon King
S1E5 / 02 Nov 2019
Ameri's Theory
S1E6 / 09 Nov 2019
First Love Memories
S1E7 / 16 Nov 2019
Head Over Heels for Clara
S1E8 / 23 Nov 2019
Iruma's Decision and Hard Work
S1E9 / 30 Nov 2019
Fierce Battle, Execution Cannonball!!
S1E10 / 07 Dec 2019
Together with Familiars!
S1E11 / 14 Dec 2019
The Rookie Hunt!!
S1E12 / 21 Dec 2019
The Magical Apparatus Battler
S1E13 / 28 Dec 2019
The Battlers' Presentation
S1E14 / 04 Jan 2020
Kiriwo's Secret Room
S1E15 / 11 Jan 2020
Party Eve
S1E16 / 18 Jan 2020
Run, Iruma, to Kiriwo!
S1E17 / 25 Jan 2020
What I Want More Than Anything
S1E18 / 01 Feb 2020
I Want to Pick Everything Up
S1E19 / 08 Feb 2020
Glorious Award / Treatment of Humans
S1E20 / 15 Feb 2020
Dem-dol Kuromu-chan!
S1E21 / 22 Feb 2020
Sparkling Shock
S1E22 / 29 Feb 2020
You Fit Right In Now, Iruma-kun
S1E23 / 07 Mar 2020
Season 2
The Secret Behind the Ring
S2E1 / 17 Apr 2021
Ameri's Decision
S2E2 / 24 Apr 2021
A Lovely Demoness
S2E3 / 01 May 2021
The Student Council President's Gaze
S2E4 / 08 May 2021
Invite Your Friends!
S2E5 / 15 May 2021
Royal One
S2E6 / 22 May 2021
The Teachers at Babyls
S2E7 / 29 May 2021
The Miracle of Some Fools
S2E8 / 05 Jun 2021
Studying in the Netherworld
S2E9 / 12 Jun 2021
Balam's Lesson
S2E10 / 19 Jun 2021
End-of-Terminus Exams / Girls' Talk
S2E11 / 26 Jun 2021
Kalego-sensei's Home Visit
S2E12 / 03 Jul 2021
Walter Park
S2E13 / 10 Jul 2021
Everyone's Playmates
S2E14 / 17 Jul 2021
Magical Beasts Attack
S2E15 / 24 Jul 2021
The Name of This Feeling
S2E16 / 31 Jul 2021
The Ultimate Halberd
S2E17 / 07 Aug 2021
My Desire
S2E18 / 14 Aug 2021
Clara's House
S2E19 / 21 Aug 2021
Dream Date
S2E20 / 04 Sep 2021
The One Who Rules Over the Netherworld
S2E21 / 11 Sep 2021
Season 3
The Misfit Class's New Term
S3E1 / 08 Oct 2022
Master Bachiko
S3E2 / 15 Oct 2022
Iruma's True Feelings
S3E3 / 22 Oct 2022
The Signal That the Harvest Festival Has Begun
S3E4 / 29 Oct 2022
Cunning Demons
S3E5 / 05 Nov 2022
Devilishly Pure
S3E6 / 12 Nov 2022
Clara's Toy Box / A Night Filled With Screams
S3E7 / 19 Nov 2022
Can We Make 100 Friends? / The Students I'm Proud Of
S3E8 / 26 Nov 2022
The Dorodoro Brothers' Provocation
S3E9 / 03 Dec 2022
The Iruma I Know
S3E10 / 10 Dec 2022
Toto the Genie
S3E11 / 17 Dec 2022
Wish Upon Your Bow
S3E12 / 24 Dec 2022
My Very Own Magic
S3E13 / 07 Jan 2023
Lead's Distress
S3E14 / 14 Jan 2023
The True Worth of the Archer
S3E15 / 21 Jan 2023
The End of the Harvest Festival
S3E16 / 28 Jan 2023
Legend Leaf
S3E17 / 04 Feb 2023
Welcome Back
S3E18 / 11 Feb 2023
The Instructors' Banquet
S3E19 / 18 Feb 2023
Bad Company / Heartfelt Cooking Class
S3E20 / 25 Feb 2023
Words for My Friends
S3E21 / 04 Mar 2023
Season 4
The Other Demon in the Misfit Class
S4E1 / 04 Apr 2026
A Challenge to the Thirteen
S4E2 / 11 Apr 2026
The Essence of a Dem-dol
S4E3 / 18 Apr 2026
We Can't See Him, But...
S4E4 / 25 Apr 2026
Let's Have a Chat
S4E5 / 02 May 2026
The Music Festival: Showtime!!
S4E6 / 09 May 2026
Lilith's Carpet
S4E7 / 16 May 2026
Victory Salute
S4E8 / 23 May 2026
Behind Those Eyes
S4E9 / 30 May 2026
Triple Love Squad
S4E10 / 06 Jun 2026
Best Friend Meeting / Lead's Flirting Meeting
S4E11 / 13 Jun 2026
Ayumu Murase
Iruma Suzuki (voice)
Ryohei Kimura
Alice Asmodeus (voice)
Ayaka Asai
Clara Valac (voice)
Daisuke Ono
Naberius Kalego (voice)
Saori Hayami
Ameri Azazel (voice)
Takuya Sato
Sabro Sabnock (voice)
Takaya Kuroda
Sullivan (voice)
