Fourteen-year-old Iruma Suzuki has just been abandoned and sold to a demon by his irresponsible parents! Surprisingly, the next thing he knows he's living with the demon who has adopted him as his new grandson and has been transferred into a school in the Netherworld where his new demon grandfather works as the principal. Thus begins the cowardly Iruma-kun's extraordinary school life among the otherworldly as he faces his true self, takes on challenges, and rises to become someone great.
| Title | Time | |
|---|---|---|
| 1 | Iruma-kun from Demon School | 2019-10-05 |
| 2 | Familiars Summoned! | 2019-10-12 |
| 3 | Iruma and Clara / Demon Friends | 2019-10-19 |
| 4 | The Misfit Class | 2019-10-26 |
| 5 | The One Who Wants to Be Demon King | 2019-11-02 |
| 6 | Ameri's Theory | 2019-11-09 |
| 7 | First Love Memories | 2019-11-16 |
| 8 | Head Over Heels for Clara | 2019-11-23 |
| 9 | Iruma's Decision and Hard Work | 2019-11-30 |
| 10 | Fierce Battle, Execution Cannonball!! | 2019-12-07 |
| 11 | Together with Familiars! | 2019-12-14 |
| 12 | The Rookie Hunt!! | 2019-12-21 |
| 13 | The Magical Apparatus Battler | 2019-12-28 |
| 14 | The Battlers' Presentation | 2020-01-04 |
| 15 | Kiriwo's Secret Room | 2020-01-11 |
| 16 | Party Eve | 2020-01-18 |
| 17 | Run, Iruma, to Kiriwo! | 2020-01-25 |
| 18 | What I Want More Than Anything | 2020-02-01 |
| 19 | I Want to Pick Everything Up | 2020-02-08 |
| 20 | Glorious Award / Treatment of Humans | 2020-02-15 |
| 21 | Dem-dol Kuromu-chan! | 2020-02-22 |
| 22 | Sparkling Shock | 2020-02-29 |
| 23 | You Fit Right In Now, Iruma-kun | 2020-03-07 |
