Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀

英雄王、武を極めるため転生す～そして、世界最強の見習い騎士♀～ (Eiyuuou, Bu wo Kiwameru Tame Tenseisu: Soshite, Sekai Saikyou no Minarai Kishi♀)

6.6(83,192)

MAL Score

Ranked #7507

Popularity #1536

Action
Fantasy
Reincarnation

Episodes: 12
Duration: 23 min per ep
Aired: Jan 10, 2023 to Mar 28, 2023
Status: Finished Airing

Synopsis

Hero-King Inglis has spent a lifetime forging a nation and meets death with his legacy secured. When the goddess Alistia appears to reward his deeds with a single wish, he chooses not power or comfort, but a second chance—rebirth in a new life where he can finally devote himself to mastering the blade.

He awakens far in the future as a girl born to the noble Eucus family. At six years old, Inglis is judged Runeless, unable to use the rune-based magic that defines knighthood in this era, and is barred from becoming a knight. Rather than despair, she embraces the setback, becoming the squire to her cousin, Rafinha Bilford, and using the role to pursue relentless training in a world that feels both familiar and strangely changed.

Otaku Consensus

Reborn to Master the Blade lands as a brisk, above-average action-fantasy adaptation whose best asset is Studio Comet’s willingness to keep the focus on sparring, training, and power-fantasy momentum rather than court intrigue. Critics and viewers were most receptive to its clean action animation, fast seasonal pacing, and unapologetically female-led reincarnation hook, while the recurring complaint was that the story is enjoyable in the moment but too lightweight and familiar to leave a strong afterimage.

Why You Should Watch

Watch this if you want reincarnation fantasy stripped down to its most arcade-like pleasure: a protagonist who treats a new life less like destiny and more like an excuse to chase stronger opponents. It scratches the same power-fantasy itch as The Misfit of Demon King Academy, but with a brighter female-cast dynamic and more emphasis on swordplay, runes, archery, and magical combat than political domination. The 12-episode run is compact, the tone is openly indulgent, and the appeal is in watching the series convert every fantasy convention into a training opportunity. If you want heavy tragedy, dense worldbuilding, or a slow-burn romance, look elsewhere; if you want a fast Winter 2023 battle fantasy with gender-bending reincarnation energy and minimal downtime, this is built for that mood.

Key Characters

I
Inglis
Inglis turns the reincarnation setup into a punchline and a power fantasy at once, with fans often remembering her as a battle-obsessed lead who values self-improvement over status.
R
Rafinha Bilford
Rafinha gives the series its buddy-adventure shape, functioning as Inglis’s social anchor and the more conventional knightly presence beside an aggressively unconventional squire.
A
Alistia
Alistia matters less as a recurring companion than as the divine figure whose reward reframes the entire fantasy around vocation, martial discipline, and second-life freedom.

What Makes It Stand Out

1
Studio Comet handled the 12-episode TV adaptation, giving the show a compact seasonal structure that prioritizes combat encounters and training beats over long exposition blocks.
2
The staff configuration is unusually character-design heavy: Reiichirou Oofuji is credited for main character design, with Tomoko Miyakawa, Maki Fukui, and Lion Matsuda all listed as sub character designers.
3
AniList’s tag profile is unusually concentrated for a fantasy title: Reincarnation at 95%, Female Protagonist at 86%, Gender Bending at 82%, and Primarily Female Cast at 80%, making its identity clearer than many broader isekai-adjacent series.
4
The adaptation’s mixed reception is measurable across major databases: MAL lists it at 6.56 from 83,192 votes, while AniList sits close by at 65/100 with 1,001 favourites.
5
Its action identity is not limited to swords; AniList tags also flag Magic at 73%, Swordplay at 70%, Archery at 55%, and Guns at 20%, reflecting a setting where martial fantasy and technology-adjacent weaponry coexist.

Fun Facts & Trivia

Fun fact 1: The anime adapts Hayaken’s light novel series, with Nagu credited for the original character designs before Reiichirou Oofuji translated the designs for animation.
Fun fact 2: Naoyuki Kuzuya directed the anime, while Mitsutaka Hirota handled series composition, placing the adaptation’s episode-to-episode structure under a veteran script supervisor rather than the original author.
Fun fact 3: The Japanese title, Eiyuuou, Bu wo Kiwameru Tame Tenseisu: Soshite, Sekai Saikyou no Minarai Kishi♀, literally frames the premise as a hero king reincarnating to master martial arts and becoming the world’s strongest female knight-in-training.
Fun fact 4: The series aired as a Winter 2023 anime from January 10 to March 28, finishing its broadcast in a single 12-episode cour.
Fun fact 5: Despite its modest MAL rank of #7507, the title reached MAL popularity rank #1536, suggesting a show with broad sampling and niche enthusiasm rather than strong critical consensus.