
The Familiar of Zero
S01E01: Louise the Zero
Despite being from a famous magic family, Louise has never been able to successfully cast a single spell. On the day of her familiar summoning exam, she bungles the summoning and accidentally summons a human from Earth. The poor victim of her mistake is Saito Hiraga, a typical high school boy.
Overview
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.
Episodes

Despite being from a famous magic family, Louise has never been able to successfully cast a single spell. On the day of her familiar summoning exam, she bungles the summoning and accidentally summons a human...

S01E02 The Commoner Familiar
An abrupt departure from the normal life he once lead, Saito must deal with being Louise's familiar. Unhappy with the arrogance of nobles, Saito exposes Guiche's two-timing nature as an act of revenge. This of...

S01E03 The Subtle Heat's Allure
With his recent victory over Guiche, Saito has become semi-popular among the commoners and several nobles. Kirche in particular has chosen him as her next boyfriend. In a devious plan, she attempts to seduce him,...

S01E04 The Maid's Crisis
Siesta is sold to a royal family from out of town, presumably to be a mistress to the head noble. Disgusted by the lack of regard that nobles have for commoners, Saito tries his best...

S01E05 The Princess of Tristain
The yearly familiar exhibition is literally a day away and Louise is feeling rather depressed about it. Not only does Saito have nothing impressive to show off, but this year the Princess is watching as...

S01E06 The Thief's True Identity
Worried that the princess may be blamed for Fouquet's theft, Louise volunteers to go out and catch her. With Kirche, Tabitha, and Saito tagging along, they travel to the last sighting of Fouquet with Longueville....

S01E07 Louise's Part-Time Job
Having been concerned for the welfare of the commoners, Henrietta asks Louise and Saito to work undercover and figure out if what nobles are taking advantage of the lesser ranked commoners. Louise ends up wasting...

S01E08 Tabitha's Secret
It's summer vacation and many students are traveling back to their families. Kirche goes along with Tabitha to her home on invitation, leaving Louise and Saito alone for once. However, mischief is still plentiful. Upset...

S01E09 Louise's Change Of Heart
The lovey-dovey antics of Louise under the love potion persist to the point of freaking Saito out. In desperation, Saito demands that Montmorency create an antidote. She refuses to do so until Saito learns of...

S01E10 The Princess' Request
Having taken care of the love potion, a new problem arises again. This time, Princess Henrietta is to be wed to the Emperor of Germania for the sake of backing up the smaller country with...

S01E11 Louise's Marriage
With the arrival of Wardes and Louise alone, they meet up with Prince Wales in a seemingly deserted church. After finishing up business, Wardes suggests to Louise that they should just get married right then....

S01E12 The Zero Secret Treasure
The gang has located a rare dragon, which Siesta's family has kept a map. It turns out to be a Mitsubishi Zero-sen, a Japanese aircraft use in World War II. They bring it back to...

S01E13 Louise of the Void
Cromwell launches an invasion on the day of the solar eclipse. Louise heads off to battle as Saito's chance to return home draws near.
Cast

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)