The Familiar of Zero
Louise Françoise Le Blanc de La Vallière’s name is so long and her spell-casting skills are so poor that everyone at the Tristain Academy of Magic just calls her “Louise the Zero.” Louise’s humiliation only increases during an important second-year test, she inexplicably summons Saito Hiraga, a totally normal teenager from Tokyo. Now she’s stuck with him and Saito’s stuck with the lousy life of being a familiar.
Where to watch The Familiar of Zero in United States
No streaming info for your region.
Click a service to open The Familiar of Zero there. Availability last verified on June 20, 2026.
Where is The Familiar of Zero streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| Germany | Aniverse Amazon Channel | Amazon Video |
| Spain | Filmin, Crunchyroll Amazon Channel | — |
| Brazil | Crunchyroll, Crunchyroll Amazon Channel | — |
| Japan | U-NEXT, Anime Times Amazon Channel, dAnime Amazon Channel, Amazon Prime Video | Amazon Video, FOD, Google Play Movies |
| South Korea | Watcha, TVING | — |
About The Familiar of Zero
The Familiar of Zero is a 2006 Japanese-language animation, comedy and action & adventure series. The cast is led by Rie Kugimiya, Satoshi Hino, Nanako Inoue. It spans 4 seasons and 49 episodes and has concluded. Viewers rate it 8.4/10 across 600 ratings.
The Familiar of Zero was produced by J.C.STAFF and Media Factory and made in Japan. It was first aired on July 3, 2006, and carries a TV-14 certification.
- First aired
- July 3, 2006
- Last aired
- March 24, 2012
- Original language
- Japanese
- Age rating
- TV-14
- Status
- Ended
- Seasons
- 4 (49 episodes)
- Network
- AT-X, Chiba TV
- Country
- Japan
- Production
- J.C.STAFF, Media Factory
The Familiar of Zero cast & crew
The cast features Rie Kugimiya as Louise Françoise Le Blanc de La Vallière (voice), Satoshi Hino as Saito Hiraga (voice), Nanako Inoue as Kirche Augusta Frederica von Anhalt Zerbst (voice), Yuka Inokuchi as Tabitha (voice), Mamiko Noto as Tiffania Westwood (voice), and Yui Horie as Siesta (voice).
Behind the camera, cinematography is by Shingo Fukuyo.
Is The Familiar of Zero worth watching?
The Familiar of Zero holds an audience score of 8.4/10 from 605 ratings, ranking it among the most acclaimed animation series.
With 4 seasons and 49 episodes, it's a long-haul binge.
If you enjoy animation, comedy, and action & adventure, The Familiar of Zero is worth a place on your watchlist.
How and where to watch The Familiar of Zero
The Familiar of Zero isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of The Familiar of Zero
Rie Kugimiya
Louise Françoise Le Blanc de La Vallière (voice)
Satoshi Hino
Saito Hiraga (voice)
Nanako Inoue
Kirche Augusta Frederica von Anhalt Zerbst (voice)
Yuka Inokuchi
Tabitha (voice)
Mamiko Noto
Tiffania Westwood (voice)
Yui Horie
Siesta (voice)
Tetsuo Goto
Derflingher (voice)
Takahiro Sakurai
Guiche de Grammont (voice)
Mikako Takahashi
Montmorency Margarita la Fère de Montmorency (voice)
Ayako Kawasumi
Henrietta de Tristain (voice)
Takeshi Aono
Osmond (voice)
Takuma Suzuki
Colbert (voice)
The Familiar of Zero — FAQs
▸Where can I watch The Familiar of Zero in United States?
The Familiar of Zero is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is The Familiar of Zero in?
The Familiar of Zero is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How many seasons of The Familiar of Zero are there?
The Familiar of Zero has 4 seasons with 49 episodes in total.
▸What is The Familiar of Zero rated?
The Familiar of Zero is rated TV-14. It holds a 8.4/10 audience score from 605 ratings.
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