Seasons and episodes
1Season 1 Jan. 03, 2026
1 - 1Louise the Zero Jul. 03, 2006- 1 - 2The Commoner Familiar Jul. 10, 2006
- 1 - 3The Subtle Heat's Allure Jul. 17, 2006
- 1 - 4The Maid's Crisis Jul. 24, 2006
- 1 - 5The Princess of Tristain Jul. 31, 2006
- 1 - 6The Thief's True Identity Aug. 07, 2006
- 1 - 7Louise's Part-Time Job Aug. 14, 2006
- 1 - 8Tabitha's Secret Aug. 21, 2006
- 1 - 9Louise's Change Of Heart Aug. 28, 2006
- 1 - 10The Princess' Request Sep. 04, 2006
- 1 - 11Louise's Marriage Sep. 11, 2006
- 1 - 12The Zero Secret Treasure Sep. 18, 2006
- 1 - 13Louise of the Void Sep. 25, 2006
2Season 2 Jan. 03, 2026
- 2 - 1Her Majesty the Queen's Zero Jul. 09, 2007
- 2 - 2The Vow of Wind and Water Jul. 16, 2007
- 2 - 3The Cleric's Sword Jul. 23, 2007
- 2 - 4The Three Vallière Sisters Jul. 30, 2007
- 2 - 5The Spy's Seal Aug. 06, 2007
- 2 - 6The Queen's Holiday Aug. 13, 2007
- 2 - 7The Underground Secret Document Aug. 20, 2007
- 2 - 8Crisis at the Institute of Magic Aug. 27, 2007
- 2 - 9The Atonement of Flames Sep. 03, 2007
- 2 - 10Enemy on the Snowy Alps Sep. 10, 2007
- 2 - 11The Silver Pentecost Sep. 17, 2007
- 2 - 12The Farewell Wedding Ceremony Sep. 24, 2007
3Season 3 Jan. 03, 2026
- 3 - 1The Familiar's Mark Jul. 07, 2008
- 3 - 2The Elf of the Forest Jul. 14, 2008
- 3 - 3The Return of the Hero Jul. 21, 2008
- 3 - 4The Rumored Accepted Student Jul. 28, 2008
- 3 - 5The Alluring Women's Bath Aug. 04, 2008
- 3 - 6The Taboo Magical Potion Aug. 11, 2008
- 3 - 7Slepnir Dance Party Aug. 18, 2008
- 3 - 8The Eastern Pursuit! Aug. 25, 2008
- 3 - 9Tabitha's Younger Sister Sep. 01, 2008
- 3 - 10Border Mountain Pass Sep. 08, 2008
- 3 - 11Captive in Alhambra Sep. 15, 2008
- 3 - 12Wings of Freedom Sep. 22, 2008
4Season 4 Jan. 03, 2026
- 4 - 1Louise of the Holy Land Jan. 07, 2012
- 4 - 2Aquileia's Shrine Maiden Jan. 14, 2012
- 4 - 3The Incompetent King Gone Mad Jan. 21, 2012
- 4 - 4The Queen's Reward Jan. 28, 2012
- 4 - 5The Maidens of De Ornierés Feb. 04, 2012
- 4 - 6Trouble at the Outdoor Bath Feb. 11, 2012
- 4 - 7Elves from the desert Feb. 18, 2012
- 4 - 8Escape Through the Sewer Feb. 25, 2012
- 4 - 9Tabitha's Coronation Mar. 03, 2012
- 4 - 10The Awakening of Calamity Mar. 10, 2012
- 4 - 11Louise's Choice Mar. 17, 2012
- 4 - 12Zero's Familiar Mar. 24, 2012
Creator
Cast
Louise Françoise Le Blanc de La Vallière (voice)
Saito Hiraga (voice)
Kirche Augusta Frederica von Anhalt Zerbst (voice)
Tabitha (voice)
Tiffania Westwood (voice)
Siesta (voice)
Derflingher (voice)
Guiche de Grammont (voice)
Montmorency Margarita la Fère de Montmorency (voice)
Henrietta de Tristain (voice)
Video trailer
Synopsis
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.
Original title ゼロの使い魔
First air date Jul. 03, 2006
Last air date Mar. 24, 2012
Seasons 4
Episodes 49
Average Duration 23 minutes
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