The Great Jahy Will Not Be Defeated! (2021)
A once-mighty demon lord's right hand is humbled, powerless, and stuck paying rent — but her ambitions remain absolutely enormous.
The Great Jahy Will Not Be Defeated! - Series Information
- Original Title: ジャヒー様はくじけない！
- First Air Year: 2021
- Last Air Year: 2021
- Type: TV Series
- Genres: Animation, Comedy, Sci-Fi, Fantasy
- Content Rating (US): TV-14
- Episode Runtime: Average runtime per episode: 24 minutes
- Number of Seasons: 1
- Number of Episodes: 20
- Status: Ended
- Original Language: Japanese
- Spoken Languages: Japanese
- First Air Date: August 1, 2021 (United States - TV-14), August 1, 2021 (Canada - 14+), August 1, 2021 (Germany - 12), August 1, 2021 (Australia - M), August 1, 2021 (Brazil - 14), August 1, 2021 (Mexico - B-15), August 1, 2021 (South Korea - 15)
- Networks: HTB, tv asahi, Nagoya TV, KBC, ABC TV, NCC, OAB, ABA, Niigata Television Network 21, khb, KFB, HOME, KSB, Kagoshima Broadcasting, Iwate Asahi TV, Akita Asahi Broadcasting, Yamagata Television System, Shizuoka Asahi TV, Asahi Broadcasting Nagano, Hokuriku Asahi Broadcasting, Ehime Asahi TV, Yamaguchi Asahi Broadcasting, Kumamoto Asahi Broadcasting, Ryu-Q Asahi Broadcasting
- Alternative Titles: Jahy-sama wa Kujikenai! (FR), 쟈히님은 굴하지 않아! (KR), Jahy-sama Won't Be Discouraged! (US), Джахи не будет отчаиваться! (RU), Jahy-sama Não Será Derrotada! (BR), Jahy-sama wa Kujikenai! (JP), 賈希大人不氣餒！ (CN)
- Production Companies: SILVER LINK.
- Production Countries: Japan
The Great Jahy Will Not Be Defeated! - Plot
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!
The Great Jahy Will Not Be Defeated! - Trailer
Watch the official trailer and see Jahy's chaotic new life unfold:
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The Great Jahy Will Not Be Defeated! - Cast & Crew
Main Cast
- Naomi Ohzora
- Ai Kayano
- Yoko Hikasa
- Kana Hanazawa
- Mikako Komatsu
- Yui Ogura
- Akari Kito
Writers
- Michiko Yokote
- Touko Machida
Executive Producers
- Tomoaki Asano
The Great Jahy Will Not Be Defeated! - FAQs
Is The Great Jahy Will Not Be Defeated! based on a manga?
The series is adapted from the manga of the same name by Wakame Konbu, which was serialized in Square Enix's Monthly Big Gangan magazine starting in 2015. The anime adaptation by SILVER LINK. covers the manga's comedic story of Jahy's humbling life in the human world.
What is The Great Jahy Will Not Be Defeated! about?
Once the Dark Realm's fearsome second-in-command, Jahy is reduced to a tiny, powerless form after a magical girl destroys her mana crystal. Stranded in the human world, she must work a part-time job, pay rent on a crumbling apartment, and somehow piece together the shards needed to restore her former glory.
Where can you stream The Great Jahy Will Not Be Defeated!?
The series is available to stream on Crunchyroll, including through the Crunchyroll Amazon Channel. Both options offer the full 20-episode run with subtitles. Availability may vary by region, so check your local Crunchyroll library for access.
Who voices Jahy in the anime series?
Naomi Ohzora brings Jahy to life with a performance that swings brilliantly between imperious villain posturing and flustered, down-on-her-luck comedy. The supporting cast is equally strong, featuring Ai Kayano, Kana Hanazawa, Yoko Hikasa, Mikako Komatsu, Yui Ogura, and Akari Kito.
How was The Great Jahy Will Not Be Defeated! received by critics?
The series earned warm praise from anime fans and critics for its charming comedy and Jahy's endearing personality. Reviewers highlighted the show's ability to balance slapstick humor with surprisingly heartfelt moments, making it a crowd-pleasing slice-of-life comedy that stands out in a crowded isekai-adjacent genre.
Is The Great Jahy Will Not Be Defeated! worth watching?
If you enjoy lighthearted anime comedies with a lovable, over-the-top protagonist, this one delivers. Jahy's constant struggle between her grandiose self-image and her very ordinary human-world problems is consistently funny, and the warm ensemble cast makes every episode feel like a cozy, entertaining treat.
What anime series are similar to The Great Jahy Will Not Be Defeated!?
Fans of the show often enjoy The Slime Diaries, Sleepy Princess in the Demon Castle, and Miss Kobayashi's Dragon Maid for their similar blend of fantasy creatures navigating everyday life with comedic results. Ascendance of a Bookworm and Farming Life in Another World also share its relaxed, slice-of-life sensibility.
How many episodes does The Great Jahy Will Not Be Defeated! have?
The series ran for a single season of 20 episodes, each approximately 24 minutes long. It aired from August 2021 and concluded the same year, offering a complete, self-contained story that wraps up Jahy's comedic quest to reclaim her former power and restore the Dark Realm.
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