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Armored demon Muramasa

Kagemei wields the cursed armor Muramasa to pursue calamity, but in his quest to kill both villains and victims. The story revolves around the conflict between warrior rule over Yamato, justice, and revenge.

Work information
Title of the workArmored demon Muramasa
Chinese nameArmored demon Muramasa
The publication date listed in the materials2009-10-30
PlatformPC
GenreスラッシュダークADV
Also known asSoukou Akki Muramasa / Full Metal Daemon Muramasa
Developmentニトロプラス[Nitro+]
Releaseニトロプラス[Nitro+]、JAST USA
ScriptIttetsu Narahara
MusicGEORIDE、ZIZZ STUDIO(ジズスタジオ、ZIZZ)
Game engineN2System
External links to source recordshttps://erogamescape.org/~ap2/ero/toukei_kaiseki/game.php?game=10469 / https://vndb.org/v2016 / http://www.getchu.com/soft.phtml?id=666019 / https://www.dlsite.com/maniax/work/=/product_id/VJ010347.html

Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.

The sword and the great harmony of the armor

The story takes place in Yamato. The super armor "Jianqiu" is piloted by warriors and controls the battlefield; The red sword armor 'Muramasa' is known as the Demon Armor, and official lores state that it once brought disaster to Yamato. This history has made Jing Ming's martial power a curse, rather than just a simple hero gear.

Jingming's actions

Kageaki Minato, claiming to be an unofficial police officer, dresses as Muramasa to deal with serial killers and also assaults the soldiers. Nitroplus clearly states that he not only kills villains but also good people who have been oppressed by evildoers. The core contradiction of the story thus involves punishing the harm caused by violence itself.

Slash-dark ADV

The game is progressed through text, character performances, and fully voiced scenes, and is categorized as slash-dark ADV. The official website lists flashback mode and CG mode. The maxim Jingming says when he combines is connected to the opening setting of the work.

Production and follow-up products

The PC original was released on October 30, 2009, with a screenplay by Ittetsu Narahara, original art by Namaniku ATK, and mechanical design by Makoto Ishiwata (Polygon Boss). The original game page now states that the usual product has stopped selling and has been switched to the Windows 10 compatible version. The Nitroplus support page records the original patch correction parts of CG, text, and scripts.

Jingming and Yao Jia

Kageaki Minato, acting as an unofficial police officer, uses the red armor to fight against serial killers and the brutality of soldiers. But he kills victims and cannot justify his actions alone. Muramasa once brought disaster upon Yamato, and this period of history is connected to Kageaki's current campaigns.

A battlefield ruled by the Ganjiu

Jian Zhou grants warriors extraordinary combat power. Kageming, who is in sync with Muramasa, is the focal point of the story's battle performance; The victories brought by force and the consequences of killing are presented simultaneously.

Original production and compatibility version

Script by Ittetsu Narahara, original artwork by Namaniku ATK, mechanical design by Makoto Ishiwatari. The limited edition was first released on October 30, 2009, and the regular edition was released on November 27; On July 29, 2016, the game content for the Windows 10 version remained unchanged.

The Compilation of Evil Thoughts and the Compilation of Atonement

The Jaku Hen Arc includes mini ADVs by Jin Kouya, Yuichiro Higashide, and Sadanobu Akita, as well as digital manga by Koichiro Yasunaga. The Atonement Arc is an official 2016 secondary creation without voice controls, centered around Kagemei's adoptive father Akiyo Kikuchi and Kaede Makimura, with the addition of the Tsurugi Kogitsunemaru.

Soundtrack and song

The original physical soundtrack CD contains 44 tracks, including 37 BGM, five songs, and two ending credits. MURAMASA is the theme song, Pain is the insert song, and The Call is used for promotional videos; "Fuel My Soul" and "Fallen Leaves" are the ending themes. The digital original soundtrack also includes two theme song singles, totaling 54 tracks.

Comics and reading plays

The Demon Realm arc is an original comic drawn by Gun Ye, vividly depicting the story of good and evil before the main story; The Secret Tales of Demon Armor Reading Drama shifts the era to the Northern and Southern Dynasties, telling the history of the Zhengyi family of Qianzi Village.

Six Polo and GHQ personnel

Rokuhara was ruled by Ashikaga Mamoru; Chachamaru was under the Horikoshi Kubō, Raicho was under the Koyumi Kubō, Shishirou was under the Shinogawa Kubō, and Doshin was under the Koga Kubō. GHQ Staff Division 2 is headed by Willow, Clive is in charge of the Data Management Section, and George is his subordinate; Kanae Eda originally worked at the Livelihood Bureau, with Kobden as her superior.

Kanae's target for revenge

Yuuhi is a relative-boy whom Kanae regards as her younger brother. After his death, Kanae suspected Jingming and took the initiative to approach him. She also carries an old grudge against the Otori family, Shishikou, who killed her father during a family struggle.

Hikaru and two generations of village heads

Jingming and Guang were nominally sworn siblings, but it was later revealed that they were actually father and daughter. Kagemei controls the third-generation Muramasa and can act independently in his Red Spider form; The third generation's mother, Muramasa II, is the Silver Star controlled by Hikari.

The full single's lyrics, composition, and arrangement are divided

Among the 2009 theme song singles, "MURAMASA" was performed by Masatoshi Ono, with lyrics by Kazuhiro Watanabe, composed and arranged by Toshimichi Isoe; "The Call" is performed by Yukky (PIAS), with lyrics credited by Kazuhiro Watanabe and arranged by Toshimichi Isoe. "UZUKI" is performed by VERTUEUX, with lyrics by Ken1 and arrangement by Hideki Sakakibara; This song-by-track division can be found in Bandit's song profile. The arrangement section of "Fuel My Soul" is separately credited to Masayoshi Murakami.

Single, game length, and accompaniment

"Evil Declaration" clearly lists "MURAMASA," "The Call," and "UZUKI" as game versions, and states that the recordings are the same as those in the PC game version; the full theme song single includes three additional tracks and their respective off vocals. The original soundtrack also includes "Fuel My Soul," "Fallen Leaves," and their off-vocal tracks, forming a structure of five vocal pieces and two ending credits.

The Hero's Chapter and the Killing Constraints (Game Storyline)

In the Hero arc, Yitiao questions Jingming about killing innocents and, after killing Tong Xin, confronts his own actions through newspaper reports. In the epilogue, she and Muramasa jointly set rules to avoid killing, obtain the other party's consent if necessary, and only kill warriors.

The Revenge Chapter's Concealment and Conclusions (Game Story) (Windows 10 version)

In the Revenge arc flashbacks, Ming Yao helped Kageki enter the Minatou family, named him, and assisted in pursuing the Silver Star. Kanae Zhi later killed Ming Yao but hid this fact from Jing Ming; The final battle ends with both men dying.

Contracts and Different Branches in the Demon King Arc (Game Storyline) (Windows 10 version)

After learning about Muramasa's past, Kagemei re-held the sword-bearing ceremony with the third generation. Among the branches chosen by Chachamaru, he fought Kotetsu in armor against Raichō and was defeated; In the final battle in Muramasa's direction, to overcome the inability to attack Hikaru, he demanded that Muramasa inflict mental pollution on himself before fighting Hikaru again.

Opening of the Demon King Chapter (Windows 10 Compatible Version)

After clearing the Revenge and Hero chapters, the Demon King Arc unlocks and adds a new opening credits.

Search and Reunion After the Crisis of the Crimson Rider (Windows 10 Version)

Yuuhi, along with Konatsu and Inari, searched for his missing friend Ritsu, and along the way, they met Kagemei and they acted together. After teacher Suzukawa persuades the principal for them, he also joins the search; During the school closure incident, he became a warrior in armor and was then defeated by Kagemei and Muramasa.

After the incident was resolved, Yuufei met Kageaki alone with Armored Muramasa, but was killed by Kagemei during their encounter.

Zhentian Cavalry's Weapons and GHQ Intervention (Windows 10 Compatible Version)

The massive Qian armor in the Thunder Rider is constructed by wearing another Qiang Armor, with the fuel heat coming from the kidnapped person. After severely wounding the Snow Wheel's Armor, Kageming fought the shogunate's giant weapon; Major George led GHQ to intervene, followed by the arrival of the Silver Star.

The Revenge Chapter's Airship and GUTS EIDER (Windows 10 Version)

Kagemei and Kanae infiltrate the airship carrying the new GHQ bomb, with Lieutenant Colonel Clive appearing near the end of the operation. Snow Town also discussed using the GUTS EIDER against Kagemei with him.

The GUTS EIDER consists of four armors: header, body, left, and lighter. The driver had lost an important person killed by Jingming, and after being enhanced with drugs, they took on the Ganji to fight; The driver of the Header is Konatsu Kurusuno, and Kagemei cries out upon hearing this.

Authentic delivery while one is alive (Windows 10 compatible version)

In the Common Arc, if Ichijo is still alive, Snow Town will hand Masamune over to her.

Suxing Rider's Memories of Entering the Village (Windows 10 version)

In Sukusei Knight's memories, Hikari piloted the Second Muramasa into the village, but mental pollution led to the destruction of the village.

Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.

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Source author: Bangumi article contributor and community maintainer; License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/); Adaptation: This site filters and reorganizes structured facts, without copying the article summary.

Data compiled on: 2026-10-07.

本版编辑：免费机器翻译 · 2026-10-11

内容许可：CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0/

本译文依据的源修订