Is Daemons of the Shadow Realm Worth Reading? Review & Where to Read

Quick Answer
Yes, if you want a patient, atmospheric supernatural mystery with real worldbuilding. It's a slow-build story, so go in expecting a gradual reveal rather than an immediate hook.
Quick Verdict
“The Daemons themselves take a while to come into focus, but Yuru and Asa's separate halves of the mystery are compelling enough on their own to carry the wait.”
Best for: Readers who want a patient, folklore-heavy supernatural mystery with real worldbuilding underneath it.
Not for: Readers who want fast answers or a story that doesn't split time between two separate leads.
- Type
- Manga
- Genres
- Fantasy, Supernatural
- Status
- Ongoing
- This review
- Minor Spoilers
- Author
- Hiromu Arakawa
- Publisher
- Square Enix
- Platform
- Square Enix Manga & Books
| Quick facts | |
|---|---|
| Format | Manga, 52 chapters, 13 volumes |
| Run | 2021–present · ongoing |
| Community score | AniList 7.4 · MangaUpdates 7.3 |
| Content | Fantasy violence, dark themes |
| Where to read | Square Enix Manga & Books — official |
Overview
Hiromu Arakawa, the creator behind Fullmetal Alchemist and Silver Spoon, turns her attention to Japanese folk horror and rural mysticism with this one. Twin siblings Yuru and Asa were separated as children and raised apart, each unaware of the truth of their birth: they're the "children who sunder day and night," born to command powerful supernatural beings called Daemons. Yuru lives a quiet life in a remote mountain village, while Asa is kept as a prisoner elsewhere, bound to a mysterious duty she can't explain. Neither knows the other exists until the secrets buried under their village start surfacing.
What it does well
Arakawa's gift for grounded, lived-in worldbuilding is all over this book. The mountain village setting feels like a real, functioning place with its own customs and history rather than a generic fantasy backdrop, and the mystery of what the village's guardians are actually protecting unfolds patiently instead of getting dumped in exposition.
The sibling bond at the center of the story does real emotional work even before Yuru and Asa are back in the same room. Both of their halves of the story matter on their own, so when the mystery of their shared birthright starts connecting the two threads, it feels like a payoff instead of a twist for its own sake.
Arakawa also brings her usual mix of dark stakes and dry, character-driven humor, which keeps the folklore-horror atmosphere from becoming oppressive. The blocky, expressive art style she's known for translates well to both the eerie village imagery and the more grounded character comedy.
Where it falls short
This is a slow-build story, and the deliberate pacing that makes the worldbuilding land also means the central mystery takes real time to pay off. Readers looking for a fast hook or immediate answers about what the Daemons actually are will need patience.
Because the story splits time between Yuru and Asa's separate situations for a long stretch, the momentum can feel uneven depending on which half you're more invested in at any given point.
Verdict
This is a patient, atmospheric supernatural mystery from a creator with a strong track record for grounded worldbuilding, and it mostly earns that patience. The slow reveal of what Yuru and Asa actually are, and what it costs them, is worth sticking with if you're willing to let it take its time.
Strengths & Weaknesses
Strengths
- The mountain village setting feels like a real, functioning place with its own customs and history rather than a generic fantasy backdrop.
- Yuru and Asa's separate storylines both matter in their own right, so when the shared mystery of their birthright connects them, it plays as a real payoff.
- Arakawa's mix of dark supernatural stakes with dry, character-driven humor keeps the folklore-horror atmosphere from becoming oppressive.
- The blocky, expressive art style translates well to both eerie village imagery and grounded character comedy.
Weaknesses
- This is a slow-build story, and the deliberate pacing that makes the worldbuilding land also means the central mystery takes real time to pay off.
- Splitting time between Yuru and Asa's separate situations for a long stretch can make the momentum feel uneven depending on which half you're more invested in.
Similar Titles
Another folklore-steeped supernatural series that unfolds its mysteries patiently instead of rushing to explain itself.
A gentler, more episodic take on rural Japanese folklore and the spirits living alongside it.
A different genre, but a similar commitment to dense, thoughtful worldbuilding underneath the central mystery.
Where to Read Officially
| Platform | Format | Pricing | Region notes | Link |
|---|---|---|---|---|
| Square Enix Manga & Books | Print & digital volumes | Paid | Region availability varies | Open |
Frequently Asked Questions
Is Daemons of the Shadow Realm finished?
No, it's still ongoing in Japan, with Square Enix releasing English volumes as translations catch up.
Is this connected to Fullmetal Alchemist?
No, it's a separate, unrelated story by the same creator, Hiromu Arakawa.
What are the 'Daemons' in the title?
They're powerful supernatural beings tied to Yuru and Asa's birthright, though the manga reveals what that actually means gradually rather than upfront.


