The Great Jahy Will Not Be Defeated!

2021 1 Seasons 20 Episodes ⭐ 6.9 Animation Comedy Sci-Fi & Fantasy

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!

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Seasons & Episodes

EP 1

The Great Jahy Can't Go Back!

The Great Jahy has begun living on Earth. The power and influence she had as the Dark Realms' second in command are nowh

EP 2

Druj Asks No Questions!

The great Jahy encounters Druj, the underling she always used to bully. For some reason though, it seems that Druj has m

EP 3

The Great Jahy Can't Brag...

The great Jahy has finally acquired a new mana crystal. She nonchalantly brags to her boss, but she doesn't quite grasp

EP 4

Saurva Never Slips Up?

Saurva has come to the human realm to bring down Jahy and then claim the Number 2 title. Lots of ambitions, but little b

EP 5

The Great Jahy Isn't Suspicious?!

The great Jahy is on her way home from work. Because of her revealing outfit, she draws suspicion and is questioned by t

EP 6

The Great Jahy Doesn't Seem to Stand a Chance...

The great Jahy has encountered the Magical Girl again. This refreshes her terror and she spends her days jumping at shad

EP 7

The Great Jahy Doesn't Play!

The great Jahy is inspired to train her body so she can go up against the Magical Girl. While she does various drills wi

EP 8

The Great Jahy Can't Bathe!

To do Druj a favor, the great Jahy agrees to give a speech. This is a good opportunity to make the extent of her power k

EP 9

Saurva Can't Catch a Break...

Saurva goes to the public bath to recover. However, isn't that Jahy, just beyond the steam? Because a fight there would

EP 10

The Magical Girl Will Not Lose!

The great Jahy is on the trail of the Magical Girl, Shinguu Kyouko. Kyouko is befallen by misfortune after misfortune, b

EP 11

The Landlord Can't Come Home...

As always, Jahy-sama can only paint herself in a positive light to Druj, so she ends up telling her that she's found and

EP 12

Kokoro-chan Will Not Betray?

Saurva was busy again experimenting, this time she invents a potion that turns you into a dog, body and soul. However, s

EP 13

Druj Is Not Happy!

Jahy-sama has come to help the uncle of the Boss and the Landlord at his sea shack. The uncle's hip going out, the sudde

EP 14

The Magical Girl Will Not Fight!

The final battle with the Magical Girl is approaching. No matter how strong the opponent may be, there is no way that Ja

EP 15

The Boss Cannot Decide!

For some reason, Kyouko has an intense affinity for Jahy-sama, and keeps getting closer and closer. Apparently the Boss

EP 16

The Dark Lord Doesn't Hold Back!

For some inexplicable reason, Jahy-sama ends up having to introduce Kyouko to Druj. While she is thrilled to hear about

EP 17

The Great Jahy Can't Sleep...

Even though Druj has been tremendously successful in the human world, enough to be called a celebrity, she is still haun

EP 18

Saurva Will Not Lose!

Saurva is granted powers by a mysterious white light. Now it is time to get Jahy back everything! However, the powers ar

EP 19

The Demon Lord Is Relentless?!

The ultimate enemy has appeared before Jahy-sama! In order to protect the shopping district that she loves, Jahy-sama de

EP 20