Is The Reincarnation of the Strongest Exorcist in Another World Worth Reading? Review & Where to Read
Quick Answer
It's a fine pick if you're already a fan of the secret-power isekai formula, and a slower burn than the title suggests if you're not. It picks up noticeably once the lead actually starts using his old skills.
Quick Verdict
“The betrayal hook is sharp, but the first stretch plays its cards close before letting Seika's old power actually do anything interesting.”
Best for: Readers who enjoy the secret-strength isekai formula and don't mind a slower opening before the power fantasy kicks in.
Not for: Readers who want their overpowered lead cutting loose from chapter one instead of hiding in plain sight.
- Type
- Manga
- Genres
- Action, Isekai
- Status
- Ongoing
- This review
- Minor Spoilers
- Author
- Kiichi Kosuzu
- Artist
- Toshinori Okazaki
- Publisher
- J-Novel Club
- Platform
- J-Novel Club
| Quick facts | |
|---|---|
| Format | Manga (shōnen), 11 volumes |
| Run | 2020–present · ongoing |
| Community score | AniList 6.4 · MangaUpdates 6.4 |
| Where to read | J-Novel Club — official |
Overview
Haruyoshi Kuga is Japan's strongest exorcist, right up until the student he trained personally betrays and kills him. With his last breath he casts a reincarnation spell and wakes up as Seika Lamprogue, the son of a family of magic scholars in a different world. He's got all his old curse-and-exorcism knowledge intact, and after being betrayed once by someone he trusted completely, he's in no hurry to reveal how strong he actually is.
What it does well
The betrayal backstory does real work here. Seika's caution isn't generic isekai-protagonist modesty, it's a specific, earned response to watching his closest student turn on him, and that gives his early guardedness some actual emotional logic instead of just delaying the power fantasy for its own sake. The exorcism-and-curse system he brings with him is also a nice change of pace from the standard elemental-magic toolkit most isekai leads get; it reads and functions differently, which keeps the power fantasy from feeling interchangeable with a dozen other series.
When the story does let Seika act, the payoff is satisfying. Watching someone who's dramatically underestimated actually use decades of hard-won expertise against opponents who have no framework for what they're facing is exactly the kind of moment this subgenre exists to deliver, and this series lands those beats well when it commits to them. The art is steady across registers too, handling quieter academy scenes and supernatural confrontations without either one feeling like an afterthought.
Where it falls short
The catch is pacing. Seika's instinct to hold back means a real stretch of the manga is spent on him not doing much with the power that's the whole draw, which can test the patience of readers who came in for the payoff. And structurally, this is still a well-traveled shape, an overpowered lead reincarnated into a world that doesn't know what he's capable of, so while the exorcism angle differentiates it, the broader beats will feel familiar to anyone who reads a lot of this subgenre. A few supporting characters also exist mostly to misjudge Seika rather than get real arcs of their own.
Verdict
If you're already drawn to the secret-strength isekai formula, the distinct power system and the earned reason for Seika's caution make this one of the better executions of it, worth pushing through a slower start for. If you need your overpowered lead swinging for the fences immediately, this asks for more patience than that.
Strengths & Weaknesses
Strengths
- The betrayal that kills Haruyoshi in his old life gives Seika a concrete emotional reason to keep his power hidden, rather than 'humility' for its own sake.
- The curse-and-exorcism power system is a distinct flavor within the secret-strength isekai crowd, giving Seika tools that read differently from standard magic.
- Once the story lets him actually use his old skills, the payoff moments land, especially against opponents and monsters who have no idea what they're dealing with.
- The art handles both everyday academy-life scenes and the supernatural set pieces cleanly, without one dragging down the other.
Weaknesses
- The opening chapters lean hard on Seika holding back, which means the series takes a while to let its best asset, his actual power, do much of anything.
- The overall shape, reincarnated overpowered lead hiding strength in a new world, is well-worn territory, and this entry doesn't reinvent it so much as execute a solid version of it.
- A couple of side characters exist mainly to underestimate or misread Seika rather than carry their own arcs.
Similar Titles
another reincarnated lead adjusting to a new magical world with a slower, more character-driven build.
Mushoku Tensei: Jobless Reincarnation
for a similarly patient, power-system-heavy take on the isekai reincarnation premise.
That Time I Got Reincarnated as a Slime
for readers who want the secret-strength hook played with a lighter, more comedic touch.
Where to Read Officially
| Platform | Format | Pricing | Region notes | Link |
|---|---|---|---|---|
| J-Novel Club | Digital chapters | Print & digital volumes | Free + Paid | Region availability varies | Open |
Frequently Asked Questions
Is The Reincarnation of the Strongest Exorcist in Another World finished?
No, it's ongoing, with new chapters and volumes continuing to release.
Where can I read it in English?
It's officially published in English by J-Novel Club, both as a manga and as the original light novel, digitally and in print.
Is there an anime?
Yes, an anime adaptation exists and is available on Crunchyroll, though this review covers the manga specifically.
