Game · Released

Full Metal Daemon Muramasa

This is not a story of heroes. Since time immemorial, warriors called musha have ruled the battlefield, granted supernatural power by their enchanted suits of armor - tsurugi. Minato Kageaki is one such musha, driven by duty to don his crimson armor and challenge the greatest evils of an age. But though madmen and tyrants fall to his blade, never will he claim that his battle is right. For the tsurugi he wields is cursed Muramasa, which five centuries ago brought ruin to the land, and innocent blood is the price it demands in exchange for its terrible might. "Where there are demons, I slay the

Release date
January 14, 2022
Platforms
Windows
Developer
Nitroplus
Publisher
JAST USA
Full Metal Daemon Muramasa artwork
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About Full Metal Daemon Muramasa

This is not a story of heroes. Since time immemorial, warriors called musha have ruled the battlefield, granted supernatural power by their enchanted suits of armor - tsurugi. Minato Kageaki is one such musha, driven by duty to don his crimson armor and challenge the greatest evils of an age. But though madmen and tyrants fall to his blade, never will he claim that his battle is right.

For the tsurugi he wields is cursed Muramasa, which five centuries ago brought ruin to the land, and innocent blood is the price it demands in exchange for its terrible might. "Where there are demons, I slay them. Where there are saints, I slay them." These words are an oath, the unbreakable Law binding him to his armor. But they also tell the story of his past, and of the future to come.

This software contains mature themes and graphic images that are not suitable for minors. You must be 18 years of age or older to purchase. Characters, places and events are fictional – resemblance of real-world people, places or events is purely coincidental.

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Full Metal Daemon Muramasa artwork
Full Metal Daemon MuramasaGOG · Game · Available
From the community

Full Metal Daemon Muramasa reviews & player comments

Store ratings and available player reviews. Review snapshots show their last refresh date.

★ 8.6/10GOG · 91 ratings
GOGLast checked November 4, 2026

Most helpful8

★ 1 / 5
The current 18+ patch from JAST for this version doesn't work and I've been reading a neutered version without knowing. Either buy it from there…
★ 5 / 5
Based polish CHADS are dubbing on steam virgins once again, by releasing this work of art, helping small and constantly attacked genre of JVNs. And,…
★ 5 / 5
I don't have it on gog but on JAST's site. Not perfect, not a masterpiece imo, but a very very good and polished VN. Maybe…
★ 5 / 5
A story as original as it is inspired, one that could only come from the mind of one visionary and very much stands as the…
★ 5 / 5
The current top rated review makes it unclear but, the uncensored patch does work now. Just put the files and patch folder into the root…
★ 5 / 5
I literally created an account on gog to buy the game I think that's enough to understand what I think about it
★ 5 / 5
Full Metal Daemon Muramasa is one of those VN's I had heard of but never been able to play due to the language barrier. Thanks…

Most recent8

★ 5 / 5
I like it so far, I do recommend it, but this review was only made in the middle of chapter 1
★ 5 / 5
Muramasa's feet are very erotic, my chud brain almost imploded. SUGOI!!!
★ 5 / 5
The current top rated review makes it unclear but, the uncensored patch does work now. Just put the files and patch folder into the root…
★ 5 / 5
Like one of the previous reviewers said, you will start reading it in the morning and next time you look away from the screen its…
★ 5 / 5
I went into this VN expecting something trashy, violent, edge and pornographic. What I got instead was a thoughtful, measured, genuinely deep exploration of all…

Short excerpts linked to their source. The score above uses aggregate storefront ratings—not these few comments.