The Great Jahy, the Dark Realm's second-in-command, cuts a frightening figure, feared and revered by all. But when a run-in with a magical girl results in the destruction of the precious mana crystal, the Dark Realm falls, transporting the newly tiny and powerless Jahy to the human world! Unfortunately, plotting the revival of the Dark Realm from a cramped, crumbling one-room apartment is no easy feat when you have rent to pay and a job to keep!
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Great Jahy Can't Go Back! | 2021-08-01 | min |
| Season 1 | Episode 2 | Druj Asks No Questions! | 2021-08-08 | min |
| Season 1 | Episode 3 | The Great Jahy Can't Brag | 2021-08-15 | min |
| Season 1 | Episode 4 | Saurva Never Slips Up? | 2021-08-29 | min |
| Season 1 | Episode 5 | The Great Jahy Isn't Suspicious?! | 2021-09-05 | min |
| Season 1 | Episode 6 | The Great Jahy Doesn't Seem to Stand a Chance | 2021-09-12 | min |
| Season 1 | Episode 7 | The Great Jahy Doesn't Play | 2021-09-19 | min |
| Season 1 | Episode 8 | The Great Jahy Can't Bathe | 2021-09-26 | min |
| Season 1 | Episode 9 | Saurva Can't Catch a Break | 2021-10-03 | min |
| Season 1 | Episode 10 | The Magical Girl Can't Lose | 2021-10-10 | min |
| Season 1 | Episode 11 | The Landlord Can't Come Home... | 2021-10-17 | min |
| Season 1 | Episode 12 | Kokoro-chan Will Not Betray? | 2021-10-24 | min |
| Season 1 | Episode 13 | Druj Is Not Happy! | 2021-10-31 | min |
| Season 1 | Episode 14 | The Magical Girl Will Not Fight! | 2021-11-07 | min |
| Season 1 | Episode 15 | The Boss Cannot Decide! | 2021-11-14 | min |
| Season 1 | Episode 16 | The Dark Lord Doesn't Hold Back! | 2021-11-21 | min |
| Season 1 | Episode 17 | The Great Jahy Can't Sleep... | 2021-11-28 | min |
| Season 1 | Episode 18 | Saurva Will Not Lose! | 2021-12-05 | min |
| Season 1 | Episode 19 | The Demon Lord Is Relentless?! | 2021-12-12 | min |
| Season 1 | Episode 20 | The Great Jahy Will Not Be Defeated! | 2021-12-19 | min |
| Sound | Yui Ogura | Theme Song Performance |
| Directing | Mirai Minato | Series Director |
| Visual Effects | Saori Nakashiki | Character Designer |
| Sound | Koji Fujimoto | Original Music Composer |
| Production | Shota Komatsu | Producer |
| Sound | Hiromune Kurahashi | Sound Effects |
| Sound | Toru Kanegae | Sound Director |
| Camera | Atsushi Satou | Director of Photography |
| Writing | Michiko Yokote | Series Composition |
| Production | Tomoaki Asano | Executive Producer |
| Sound | Osamu Sasaki | Original Music Composer |
| Directing | Yuushi Ibe | Assistant Director |
