Daemons of the Shadow Realm: Trailer, Story, Release Date, and Where to Watch

Twins divided by fate must reunite to command the most powerful beings in their world.

The official fourth trailer for Daemons of the Shadow Realm has arrived, offering the clearest look yet at Hiromu Arakawa’s supernatural saga as it prepares for its anime debut. Crunchyroll has confirmed the series will stream globally in 2026, with a scheduled premiere in April.

Adapted from Arakawa’s ongoing manga, the anime promises high-stakes action, layered mythology, and a sibling rivalry shaped by prophecy.

What the Trailer Shows — Destiny and Division

The latest trailer deepens the world-building rather than rushing into spectacle. At its center are twins Yuru and Asa, born with the right to command all Daemons — supernatural duos that bond with select humans.

The footage contrasts isolation with chaos. Yuru, raised in seclusion, appears unaware of his larger destiny. Asa, meanwhile, is surrounded by political tension and hidden agendas. The trailer suggests that their separation was deliberate, and that powerful factions are moving pieces behind the scenes.

Combat sequences highlight the Daemons themselves — towering, spectral entities bound to their human partners. The animation leans into weight and fluidity, emphasizing movement over flashy excess.

This isn’t just a battle anime. It’s a story about inheritance.

From Manga to Anime Adaptation

Daemons of the Shadow Realm (Japanese: Yomi no Tsugai) is written and illustrated by Hiromu Arakawa, best known for creating Fullmetal Alchemist. Since its serialization began in Monthly Shōnen Gangan in December 2021, the series has steadily built a reputation for blending folklore with modern pacing.

The anime adaptation is produced by Bones Film, the studio behind action-driven titles known for strong choreography and expressive character animation.

Director Masahiro Ando leads the project, with series composition by Noboru Takagi and music by Kenichiro Suehiro. The staff lineup signals a balance between emotional storytelling and kinetic action.

The Central Story — “Children Who Sunder Day and Night”

In this world, certain humans form contracts with Daemon pairs — powerful supernatural beings who act as both guardians and weapons. But Yuru and Asa are different. They are prophesied to command all Daemons, a power that could reshape their society.

Separated at birth and unaware of their full heritage, the twins grow in radically different environments. The narrative follows their parallel journeys toward reunion, discovery, and eventual confrontation.

The prophecy frames their bond as both blessing and burden.

Voice Cast and Characters

The series features a strong voice lineup:

• Yuru voiced by Kensho Ono

• Asa voiced by Yume Miyamoto

• Dera voiced by Yuichi Nakamura

• Gabu-chan voiced by Misaki Kuno

• Left and Right voiced by Takako Honda and Rikiya Koyama

• Jin voiced by Junichi Suwabe

The casting emphasizes tonal contrast between youthful vulnerability and seasoned authority figures, reinforcing the generational divide within the story.

Where and When to Watch

Daemons of the Shadow Realm premieres in April 2026 and will stream on Crunchyroll across North America, Europe, Africa, Oceania, the Middle East, the Indian Subcontinent, and additional regions.

The series is set to air for two consecutive cours, positioning it as a major spring anime release.

Why This Series Is Generating Attention

Hiromu Arakawa’s involvement alone draws attention, but the trailer suggests more than brand recognition. The series blends:

• Political intrigue

• Supernatural combat

• Sibling drama

• Mythological symbolism

Rather than presenting Daemons as simple companions, the show frames them as extensions of identity — physical manifestations of power and responsibility.

The stakes are not just global. They are personal.

What Makes It Different From Other Shōnen Series

While many action anime focus on individual growth, Daemons of the Shadow Realm places equal emphasis on shared destiny. The twins must not only grow stronger but also understand each other.

The prophecy demands unity. The world around them encourages division.

That tension may define the series’ emotional core.