The Idaten Deities Know Only Peace — Complete Manga Volumes Guide
Here’s what you need to know right away: The Idaten Deities Know Only Peace (平穏世代の韋駄天達) manga volumes span 73 chapters across 9 Japanese volumes, and the series is complete. In English, Seven Seas Entertainment has released the series across 9 volumes, matching the complete Japanese run — so if you’re wondering whether to start collecting, the full story is available in English from start to finish.
A note before you read further: This series contains graphic violence, body horror, and depictions of sexual violence. It is aimed at adult readers and is not suitable for younger audiences. If you are sensitive to any of these themes, keep that in mind before purchasing.
The series is written by Amahara (天原) and illustrated by Coolkyousinnjya (クール教信者). If you’ve read manga before, you might recognize Coolkyousinnjya as the artist behind Miss Kobayashi’s Dragon Maid, a lighthearted comedy about a woman living with a shape-shifting dragon. This manga could not be more different from that. Originally published chapter by chapter in Young Animal (a seinen manga magazine published by Hakusensha in Japan), Idaten Deities is a dark, violent supernatural action series built on moral ambiguity, body horror, and a willingness to go places most action-driven manga won’t touch.
It’s compact, it’s vicious, and it doesn’t waste a single chapter. If you’re looking for something that blends strategic warfare with genuine dread, this one belongs on your radar.
How the Series Is Structured
The basic premise sounds deceptively simple: centuries ago, powerful battle gods called the Idaten defeated and sealed away a race of demons. Peace followed. Generations passed. The current Idaten have never known war — they’ve trained endlessly but never faced a real enemy. They are, in essence, gods of peace raised to fight a war that already ended.
Then the seal breaks.
The beauty of Idaten Deities is how its 73 chapters unfold in distinct, escalating phases that each fundamentally change what the story is about. These aren’t volume breaks — they describe how the story’s tone and stakes shift as events unfold across the full run.
Phase One — The Gods Who Forgot What War Means
The opening stretch introduces our Idaten cast — young gods with immense power and zero real combat experience. Their world is comfortable, their training is almost recreational, and their understanding of evil is academic at best. This phase establishes the universe’s rules and, more importantly, the dangerous naivety of its protagonists.
Phase Two — The Balance Shatters
When the demons resurface, they don’t just attack. They infiltrate. They scheme. They play political games with human nations while the Idaten scramble to understand a threat they were never prepared for. This is where the series reveals its true colors: the demons are not mindless monsters but calculating, morally complex antagonists with their own survival instincts and societal structures. The violence here is sudden, graphic, and purposeful — it exists to shatter any illusion that this is a lighthearted power fantasy.
Phase Three — Total War
The final act is exactly what the first two phases build toward: an all-out confrontation between gods and demons where the moral lines have blurred so thoroughly that “good” and “evil” feel almost meaningless. Strategic gambits, betrayals, and brutal combat define the endgame, and the story commits fully to the darkness of its premise right through the final pages.
At 9 Japanese volumes and 73 chapters, this is a remarkably tight, complete run. There’s no filler, no unnecessary detours, no padding. Every chapter pushes the plot or reframes the conflict. For readers tired of action manga that stretch into triple-digit volume counts, that efficiency is genuinely refreshing.
Volume-by-Volume Breakdown
A spoiler-light guide to what each stretch of volumes delivers, so you know what you’re getting into — and where the intensity ramps up.
Volume 1 — The World Before the Storm
The first volume is world-building in the truest sense. You meet the Idaten gods — powerful, sheltered, and almost comically unprepared for what’s coming. The demon threat is introduced as ancient history, a sealed-away problem that the current generation treats as abstract. This volume is deliberately paced to establish normalcy before destroying it. If you pick this up expecting immediate carnage, be patient. The setup is earning something.
Volumes 2–3 — The Demons Return
This is where the series drops its mask. The demons don’t just reappear — they’ve been quietly embedded in human society, building power structures and influence while the Idaten trained in blissful ignorance. These volumes are where readers discover the manga’s willingness to depict extreme violence and present villains who are not just threatening but genuinely intelligent. Some scenes are deeply uncomfortable by design. The series is telling you, in no uncertain terms, what kind of story this is.
Volumes 4–5 — Strategic Escalation
The conflict between gods and demons shifts from skirmishes to calculated warfare. Both sides begin exploiting weaknesses, and the darker implications of the Idaten’s own nature start surfacing. The gods aren’t purely heroic — their zealotry and willingness to sacrifice carry their own brand of horror. These volumes are dense with tactical maneuvering and twists that recontextualize earlier events.
Volume 6 and Beyond — Revelations and Endgame
Volume 6 marks a major turning point with revelations that fundamentally reframe the entire gods-vs-demons conflict. What seemed like a straightforward supernatural war becomes something far more unsettling. The remaining volumes push toward the finale without flinching — the brutality of the endgame matches everything the series promised from the moment the demons returned.
I’m keeping details deliberately vague here because the surprises in this series genuinely land harder when you don’t know them in advance. The story rewards going in without spoilers.
What Edition Should You Buy?
The English edition is published by Seven Seas Entertainment, and the options are straightforward — because there’s really only one option.
No Collected Editions — Single Volumes Only
Unlike some series that get collected editions (where multiple volumes are combined into one thicker book, sometimes called 2-in-1 or 3-in-1 collections), Idaten Deities is available as individual volumes only. No box set, no deluxe hardcover edition, no collected formats exist for this series. You’re buying volume by volume.
Seven Seas Entertainment’s standard manga volumes are typically priced in line with other manga on the market — expect standard retail pricing for each volume.
The Final Volume Question
The answer is straightforward: Seven Seas Entertainment has released all 9 volumes in English, matching the complete Japanese run. The final Japanese volume came out in late 2024, and the English edition has caught up — so there’s no gap between the two editions.
That means the practical advice is simple: start buying from Volume 1, and you can read straight through to the ending without interruption. No waiting required.
Format Considerations
Seven Seas Entertainment distributes through major digital platforms — including services like Kindle, Apple Books, and Kobo — as well as physical retail channels, though digital availability may vary by volume and platform. If you prefer digital, the volumes typically become available the same day as their physical release. Physical copies can be found at bookstores like Barnes & Noble, local comic shops, and online retailers.
Key Volumes Where the Horror Hits Hardest
This is a horror manga guide, so let’s talk about where Idaten Deities earns its place on this site.
The Demon Faction’s Brutality (Volumes 2–3)
The initial reveal of what the demons have been doing — and what they’re capable of — is the series’ first genuine horror beat. These volumes contain scenes of graphic violence, body horror, and implied atrocities that are presented matter-of-factly, which somehow makes them worse. The manga doesn’t sensationalize; it shows the demons’ methods as routine, which is far more disturbing than any single gore-heavy panel.
The series also depicts mature themes including sexual violence in these early demon-focused sections. It’s handled as part of worldbuilding rather than dramatized for shock value, but readers should be aware it exists.
The Idaten’s Disturbing Zealotry (Volumes 4–5)
Here’s what elevates Idaten Deities above standard action manga: the gods are not uncomplicated heroes. Their willingness to pursue their mission at any cost, their detachment from human suffering when it doesn’t serve their goals, and their capacity for violence that mirrors the demons’ own — all of this crystallizes in the mid-series volumes. The horror isn’t just external threats. It’s realizing the “good guys” operate on a moral framework that’s genuinely alien and sometimes terrifying.
The Finale Doesn’t Soften
Some manga that deal in darkness pull their punches at the end — a redemptive arc, a hopeful epilogue, a softening of the story’s harshest edges. Idaten Deities does not do this. The ending matches the tone and brutality that the series established from the start. Whether that’s satisfying or bleak depends on what you want from a conclusion, but the series deserves credit for its consistency. It never pretends to be something it isn’t.
Where to Buy in English
Amazon
The English volumes from Seven Seas Entertainment are available through Amazon.
The Idaten Deities Know Only Peace
The link above goes to Volume 8. All nine volumes are available through Amazon’s standard manga listings — search by title and volume number to find each one.
Other Retailers and Digital Platforms
Physical copies are carried by major bookstores including Barnes & Noble, as well as many local comic shops. Online retailers like RightStuf (now part of Crunchyroll’s store) may also carry the series.
For digital readers, Seven Seas Entertainment titles are generally available on Kindle, Apple Books, Kobo, and other major digital manga platforms, though not all volumes may be available on every platform. Digital volumes are typically the fastest way to start — no waiting for shipping, and they often become available the same day as physical release.
Availability Notes
With all 9 English volumes available from Seven Seas Entertainment, the complete series is accessible in English. The Japanese edition wrapped up at 9 volumes (the last released October 2024), and the English edition matches the full run — so you can read the entire story without waiting for future releases.
Frequently Asked Questions
How many volumes of The Idaten Deities Know Only Peace are there?
The series has 9 volumes in Japanese and 9 volumes in English from Seven Seas Entertainment. Both editions are complete.
Is the manga finished?
Yes. The manga is completed at 73 chapters across 9 Japanese volumes. It’s a finished story with a definitive ending — no ongoing publication, no hiatus, no uncertainty.
Is there an anime adaptation?
Yes. A TV anime adaptation was produced by MAPPA (a well-known Japanese animation studio) and aired in 2021. It ran for 11 episodes and covers roughly the events of the first two to three manga volumes. If you’re coming to the manga from the anime, the source material goes significantly further than where the show left off, and the manga’s art by Coolkyousinnjya brings its own distinct energy to the material.
The anime is a perfectly good entry point if you want to sample the premise before committing to the manga — but the manga is where the full story lives. If you want to pick up the manga where the anime ends, starting around Volume 3 will put you in approximately the right place, though reading from Volume 1 gives you the complete experience.
Who created the series?
Amahara (天原) wrote the original story, which began as a web manga — a manga published online rather than in a print magazine. Coolkyousinnjya (クール教信者) then redrew and adapted the story for print publication in Young Animal, published by Hakusensha. The published manga version with Coolkyousinnjya’s art is the version that was adapted into the anime and released in English by Seven Seas Entertainment.
Should I read the original web manga version first?
The manga drawn by Coolkyousinnjya is the definitive version for most readers. It takes Amahara’s original story and elevates it with polished art and refined pacing. While the original web version by Amahara exists and has its own raw charm, the Coolkyousinnjya version is what the anime adapted, what Seven Seas Entertainment licensed, and what the broader manga community discusses. Start there.
Is this series appropriate for younger readers?
No. The Idaten Deities Know Only Peace contains graphic violence, body horror, depictions of sexual violence, and morally dark themes throughout. It is firmly aimed at an older audience and was published in a magazine targeting adult male readers. If you’re comfortable with dark, violent manga that doesn’t shy away from disturbing content — stories where both heroes and villains commit terrible acts — you’ll be on familiar ground here. But this is not a series to hand to a teenager without careful consideration.
How does this compare to other Coolkyousinnjya works?
It doesn’t, really. Coolkyousinnjya is best known for lighthearted comedy series, and Idaten Deities is a sharp departure from that. The artist’s clean, expressive style is still present, but it’s deployed in service of a much darker story. That contrast — bright, readable art depicting terrible things — is actually one of the manga’s most effective qualities. The visual dissonance between the approachable art style and the brutal content is intentional and unsettling.