Daemons of the Shadow Realm: Is the New Anime from Fullmetal Alchemist’s Creator Worth Watching?

If you’ve scrolled through your timeline and seen people calling Daemons of the Shadow Realm “the next big shounen,” that’s not an exaggeration. The anime is created by Hiromu Arakawa, the same mangaka behind Fullmetal Alchemist, returning to screens after almost 20 years without an original adaptation.

The most common question popping up about this anime is simple: is it worth the hype? Let’s get straight to the point, no heavy spoilers, with everything you need to know before hitting play.

Asa wearing a red hood in Daemons of the Shadow Realm anime

What Is Daemons of the Shadow Realm?

Yuru facing a mysterious girl behind a wooden window in Daemons of the Shadow Realm

Daemons of the Shadow Realm (黄泉のツガイ, originally Yomi no Tsugai) is the anime based on the manga of the same name, written and illustrated by Hiromu Arakawa since 2021 under Square Enix. The adaptation is produced by Studio Bones Film and directed by Masahiro Andō, the same director behind Sword of the Stranger.

The story follows twins Yuru and Asa, separated as children, who carry by birthright the power to command supernatural entities called Daemons. When the sound of a “dragon’s roar” shatters the peace of the village where Yuru lives as a hunter, everything starts to fall apart — and what initially looks like just another medieval fantasy reveals layers far darker and stranger than the first episode suggests.

The anime premiered on April 4, 2026, with new episodes airing on Saturdays, and is streamed by Crunchyroll in practically every region outside Japan, including Latin America. (It’s worth double-checking dub availability and regional access before publishing, since that kind of information can change.)

Does Daemons of the Shadow Realm Have Any Connection to Fullmetal Alchemist?

Yomi no Tsugai volume 1 manga cover by Hiromu Arakawa

This is by far the most common question about the anime — and the answer is straightforward: no, there’s no shared universe or storyline between the two. The only connection is authorship: Hiromu Arakawa wrote both.

What links the two works is more a matter of “narrative DNA” than plot. You can feel the same hand behind things like:

  • Characters who carry real emotional weight, not just surface-level charisma
  • World-building that doles out information gradually, without spoon-feeding the viewer
  • A willingness to go to heavy places without losing its sense of adventure

But in terms of plot, cast, and setting, these are completely separate stories. If you’re hoping for Edward Elric easter eggs, forget it — what’s on display here is style, not a crossover.

Is Daemons of the Shadow Realm Good? (Spoiler-Free Review)

Quick Synopsis (No Spoilers)

Yuru biting an arrow in Daemons of the Shadow Realm teaser PV

Yuru is a hunter living isolated in the mountains with his twin sister Asa, preserving a way of life reminiscent of the Edo period. When the village is attacked and the two are separated, Yuru sets out to find answers about his own past — and discovers that the world around him is far stranger than he imagined.

Strengths

Oni-like daemons appearing in Daemons of the Shadow Realm anime scene
  • A strong twist early on: the first episode delivers a table-turning moment that completely shifts the series’ tone, moving from “standard medieval fantasy” to something much darker and more ambitious.
  • Next-level art direction: the visual work builds a world that manages to feel both inviting and unsettling at once, with the animation gaining more dynamism as the plot moves into action and supernatural territory.
  • An active protagonist: Yuru doesn’t sit around waiting for the plot to happen to him — he chases answers, even when he stumbles along the way, which keeps the journey more engaging.
  • Critical reception well above average: the anime even surpassed Fullmetal Alchemist: Brotherhood‘s initial MyAnimeList score in its first episodes, sitting around an 8.0 — a rare feat for a seasonal premiere.

Points to Watch

  • The first episode demands patience: the twist that defines the show’s tone only happens in the second half, so anyone expecting immediate action might find the opening a bit slow.
  • Since it’s based on a manga still ongoing (12 volumes and counting), it’s natural that the adaptation’s pacing will depend on how much material Bones Film decides to cover this season.

Animation, Score, and Pacing

Close-up of Yuru with a serious expression in Daemons of the Shadow Realm

Production is in the hands of Studio Bones Film, with a soundtrack by Kenichiro Suehiro (Golden Kamuy, Re:Zero), which already guarantees a strong sonic identity. The narrative pacing starts as more of a slow burn but quickly gains traction once the central mystery starts unfolding.

Who Should Watch It

If you enjoy dark fantasy with careful world-building, characters with real motivations, and don’t mind waiting a bit for the anime to show its hand, Daemons of the Shadow Realm delivers exactly that.

Final Verdict

Daemons of the Shadow Realm anime key visual featuring Yuru, Asa, and mysterious daemons

Score: 8.5/10 — one of the season’s strongest releases, with real potential to become one of Bones Film’s biggest bets in the coming years.

Is Daemons of the Shadow Realm BL?

No. The series is classified as dark fantasy, adventure, and supernatural, with no focus on same-sex romance as a central element. The strongest relationship in the story is the bond between twins Yuru and Asa, built around family, identity, and destiny — not romance. As with any shounen with a large cast, it’s normal for fans to speculate about ships on social media, but that doesn’t reflect the official direction of the story.

Conclusion

Daemons of the Shadow Realm proves that Hiromu Arakawa hasn’t lost her talent for building worlds that hook viewers from the very first episode. It’s not a spiritual sequel to Fullmetal Alchemist, but it carries the same narrative quality that made the author a reference point in the genre.

If you haven’t watched it yet, this is the kind of anime worth going into without reading a single spoiler — just trust the process and let the first episode do its job.

👉 Already watched it? Tell us in the comments if your jaw also dropped at the episode 1 twist.

FAQ

Does Daemons of the Shadow Realm connect to Fullmetal Alchemist?
No. The only link is the author, Hiromu Arakawa. The stories, characters, and universes are entirely independent.

What is Daemons of the Shadow Realm about?
The story follows twins Yuru and Asa, who hold the birthright to command supernatural entities called Daemons, in a dark fantasy world full of mysteries about their past.

Is Daemons of the Shadow Realm good?
Yes. Critics responded well to the premiere, with a high MyAnimeList score in the first episodes and praise for the art direction and the episode 1 twist.

Is Daemons of the Shadow Realm BL?
No. The story’s focus is fantasy, adventure, and the bond between the twin protagonists, with no same-sex romance as a central plot element.

Where to watch Daemons of the Shadow Realm?
The anime streams on Crunchyroll. (Confirm Portuguese dub/subtitle availability before publishing — it may have changed.)

Is Daemons of the Shadow Realm based on a manga?
Yes, it’s based on the manga of the same name by Hiromu Arakawa, in publication since 2021 under Square Enix, with 12 volumes released so far.