Now Streaming on Crunchyroll

Now Streaming

Watch Now


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!

Series Cast

  1. Naomi Ozora

    Naomi Ozora

    Jahy (voice)

    20 Episodes

  2. Kana Hanazawa

    Kana Hanazawa

    Druj (voice)

    20 Episodes

  3. Yui Ogura

    Yui Ogura

    Kokoro (voice)

    20 Episodes

  4. Mikako Komatsu

    Mikako Komatsu

    Saurva (voice)

    20 Episodes

  5. Ai Kayano

    Ai Kayano

    Store Manager (voice)

    20 Episodes

  6. Yoko Hikasa

    Yoko Hikasa

    Oya (voice)

    20 Episodes

Full Cast & Crew

Current Season

The Great Jahy Will Not Be Defeated!

Season 1

2021 | 20 Episodes

Season 1 of The Great Jahy Will Not Be Defeated! premiered on August 1, 2021.

View All Seasons

The Great Jahy Will Not Be Defeated!
The Great Jahy Will Not Be Defeated!


Original Name ジャヒー様はくじけない!

Status Returning Series


  • See more TV shows from HTB...
  • See more TV shows from tv asahi...
  • See more TV shows from Nagoya TV...
  • See more TV shows from Asahi Broadcasting Corporation...

Type Scripted

Original Language Japanese


Content Score


Almost there...

Top Contributors

Popularity Trend

Login to report an issue

You need to be logged in to continue. Click here to login or here to sign up.

Can't find a movie or TV show? Login to create it.


s focus the search bar
p open profile menu
esc close an open window
? open keyboard shortcut window

On media pages

b go back (or to parent when applicable)
e go to edit page

On TV season pages

(right arrow) go to next season
(left arrow) go to previous season

On TV episode pages

(right arrow) go to next episode
(left arrow) go to previous episode

On all image pages

a open add image window

On all edit pages

t open translation selector
ctrl+ s submit form

On discussion pages

n create new discussion
w toggle watching status
p toggle public/private
c toggle close/open
a open activity
r reply to discussion
l go to last reply
ctrl+ enter submit your message
(right arrow) next page
(left arrow) previous page

Want to rate or add this item to a list?