Chivalry of a Failed Knight

落第騎士の英雄譚《キャバルリィ》 (Rakudai Kishi no Cavalry)

9.0(1)

OtakuDen

7.4(601,816)

MAL Score

Ranked #2597

Popularity #180

Action
Ecchi
Fantasy
Romance
School
Urban Fantasy

Episodes: 12
Duration: 23 min per ep
Aired: Oct 3, 2015 to Dec 19, 2015
Status: Finished Airing

Synopsis

In a world where certain people can shape their souls into formidable weapons, those known as Blazers train at Hagun Academy to earn the title of Mage-Knight. Ikki Kurogane, branded a hopeless case as the academy’s only F-ranked Blazer, lives under constant scrutiny—until a chance encounter leaves him seeing Stella Vermillion, an A-ranked Blazer and a princess, unclothed. Outraged, Stella demands a duel with extreme terms: the loser must become the winner’s slave.

With the odds stacked against him and his reputation already in ruins, Ikki sets out to demonstrate the strength others refuse to acknowledge. Along the way, he finds companionship, hard-won lessons, and the experience needed to challenge the label of “failed knight.”

Otaku Consensus

Chivalry of a Failed Knight outperforms its crowded school-battle lane because Shin Oonuma and Jin Tamamura’s direction, Takeo Oohira’s action supervision, and Shougo Yasukawa’s compact series composition give the duels clarity while letting the central romance actually move. Critics and fans consistently single out the animation, character-driven relationship writing, and unusually mature first-love angle as the reasons it remains memorable beyond its 2015 light-novel boom. The recurring criticism is equally clear: the ecchi, harem-adjacent packaging and familiar academy-fantasy framework dilute what many viewers consider its strongest material.

Why You Should Watch

Watch Chivalry of a Failed Knight if you want a school-battle fantasy that delivers the tournament-energy rush of titles like The Asterisk War but with a romance that does not hit the reset button every episode. Its appeal is not just power levels; the show sells swordplay through readable choreography, emotional stakes, and a protagonist whose victories feel earned through technique rather than destiny. The tone is spicy enough for ecchi fans, earnest enough for romance viewers, and fast enough for anyone who prefers a tight 12-episode run over a meandering adaptation. If you like urban-fantasy academies, tsundere chemistry, and fights where blades matter as much as magic, this is one of the cleaner executions of that mid-2010s formula.

Key Characters

I
Ikki Kurogane
Fans tend to remember Ikki as a rare school-fantasy lead whose appeal comes from discipline, technical problem-solving, and emotional composure rather than inherited prestige.
S
Stella Vermillion
Stella works because her tsundere surface is paired with unusually direct romantic development, making her more than the genre’s standard fiery elite heroine.

What Makes It Stand Out

1
The anime is a 12-episode one-cour production by Nexus and SILVER LINK. that aired from October 3 to December 19, 2015, giving it a tighter shape than many longer school-fantasy adaptations.
2
Swordplay is the highest AniList tag at 93%, outranking Magic at 81%, which reflects the show’s emphasis on blade-to-blade combat and duel readability rather than pure spell spectacle.
3
The production credits separate overall direction from action craft: Jin Tamamura is credited as chief director, Shin Oonuma as director, and Takeo Oohira as action director, a staffing split that matches the show’s reputation for engaging fights.
4
Its relationship writing stands out within a harem-adjacent genre space: AniList tags Heterosexual at 83%, Tsundere at 83%, Cohabitation at 60%, and Female Harem at a lower 57%, mirroring the fan consensus that the central romance is the hook.
5
Reviews repeatedly praise the balance between action, romance, and moral themes, with the most favorable takes pointing to character development and a more sincere first-love treatment than the premise initially suggests.

Fun Facts & Trivia

Fun fact 1: Chivalry of a Failed Knight adapts Riku Misora’s original work, with Won credited for the original character designs and Kiyoshi Komatsubara handling the anime character designs.
Fun fact 2: Shougo Yasukawa handled series composition, a key role for condensing the material into a finished 12-episode television season without losing the romance-action balance highlighted by reviewers.
Fun fact 3: The title’s broad reach is visible in its database numbers: it holds a MAL score of 7.41 from 601,698 votes, a MAL popularity rank of #180, and 6,219 AniList favourites.
Fun fact 4: AniList gives it a 72/100 score, closely matching the wider fan characterization of the show as a solid, better-than-expected entry rather than a genre revolution.
Fun fact 5: The production credits include specialized design roles beyond character art, with Usaku Myouchin on prop design, Reiko Kanta on title logo design, and Kazuhito Hattori credited for design assistance.