Louise Françoise Le Blanc de La Vallière (ルイズ・フランソワーズ・ル・ブラン・ド・ラ・ヴァリエール, Ruizu Furansowāzu Ru Buran do Ra Variēru) is a second-year student at the Tristain Academy of Magic.
During Albion's invasion of Tristain, Louise discovers that she is a rare Void Mage (descended from Brimir, the founder of Halkeginia 6,000 years ago), which explains her failure to perform other forms of magic.
At the end of the fourth anime series Louise and Saito defeat the Ancient Dragon, affirm their love for each other, and are married.
[ LN 3] In 2007, Rie Kugimiya was nominated for Best Actress in a Leading Role at the first Seiyu Awards for voicing Louise.
"[4] Louise was fourth in Da Vinci News' "Top 7 Pink-Haired Anime Heroines" poll,[5] with one respondent saying that they were infected with Kugimiya disease (釘宮病, Kugimiya-byō).
Whenever Saito pays attention to another girl, Louise punishes him with her riding crop or a blast from her void explosion spell.
[S1 ep 12] Derflinger can absorb spells; apparently destroyed in Saito's first confrontation with the Ancient Dragon, he is dormant inside f Gandálfr.
Percerin, the family butler, says that her father's murder, her mother's madness, and harsh treatment by her usurping uncle made the previously lively, open Tabitha introverted.
Tabitha is proclaimed heir to the throne of Gallia, but postpones the coronation to live with Saito in De Ornielle with Louise and Siesta.
[18] Louise's classmate, Kirche Augusta Frederica von Anhalt Zerbst (キュルケ, Kyuruke), is from a military family in Germania.
[16] Guiche de Grammont (ギーシュ, Gīshu) is one of Louise's classmates who, despite being in love with Montmorency, is a playboy who often flirts with other women.
[19] Beatrice Yvonne von Guldenhorf (ベアトリス, Beatorisu) is a student who is introduced in the third anime season as princess of a small, powerful country.
[S3 ep 4] Malicorne de Grandple (マリコルヌ, Marikorunu) is a student at the Academy of Magic by Tristain, part of the Undine Knights under Guiche.
[S3 ep 3] She later discovers she is a Void Mage, sought out by Sheffield and Joseph, with a Mindwipe spell that erases people's short-term memories and magical compulsions.
Near the end of the first season, she learns that her great-grandfather Takeo Sasaki was a Japanese naval ensign during World War II who piloted a Mitsubishi A6M Zero fighter into Halkeginia and did not return; this explains why her hair and eyes resemble Saito's.
[18] Scarron (スカロン, Sukaron) runs the Miwaku no Yousei pub, similar to a maid cafe with its waitresses in colorful, revealing uniforms.
Thirty years before the series begins, he fights a dragon and is saved by a man from another world (an American soldier from the Vietnam War) who used a M72 LAW rocket launcher that Osmond called the Staff of Destruction.
[S1 ep 6] Jean Colbert (コルベール, Korubēru) is a professor at the academy who is interested in history; his element specialty is fire magic.
Colbert reveals himself as the Flame Snake when Albion sends mercenaries to attack Tristain Academy, and sacrifices himself to protect Agnès.
[S1 ep 6] Fouquet is arrested, but escapes; she joins Reconquista and assists Cromwell and Wardes, who calls her Matilda of Sachsen-Gotha.
In the manga, Louise delivers Wales' letter; Henrietta renounces her marriage, unable to ignore the crisis in Tristain.
[11] Agnès Chevalier de Milan (アニエス, Aniesu) is introduced in the second anime season as captain of the Tristain musketeers in Henrietta's service.
Three years ago Henrietta took a vow of love at Lake Longorian to always be with him, but Wales does not reciprocate; he promises to walk with her and not worry others.
[S1 ep 11] Wales later appears to be alive and takes Henrietta to the lake to renew their vows, but he is under the control of Sheffield and Cromwell (who give him a false life).
Wales is freed from the ring's control; he asks Henrietta to change her promise so she can fall in love with someone else, and his false life ends.
In the anime, he is defeated by Louise's classmates[S1 ep 13] in the invasion of Tristain and imprisoned; during Henrietta's coronation he is killed in his cell by Sheffield, who has reclaimed the ring.
[S2 ep 1] Julio Chesaré (ジュリオ, Jurio) is a knight from the Holy Empire of Romalia who transfers to the Tristain Magic Academy.
[S2 ep 3] Julio is sent by Romalia's pope as his support for Henrietta's expedition to Albion, now in political strife after the fall of the royal family and the death of the Reconquista leader.
[15] Vittorio Serevare (ヴィットーリオ, Vuittōrio), the pope of Romalia with the titles of St. Aegis the 32nd and Shield of the Founder, was crowned three years before Saito's summoning.
Sylphid (シルフィード, Shirufīdo, Geneon anime: Sylpheed) is a rare female Rhyme Dragon and Tabitha's familiar.