Soukou Akki Muramasa


Soukou Akki Muramasa
TitleSoukou Akki Muramasa
Original title装甲悪鬼村正
AliasesFullMetal Daemon Muramasa, Full Metal Daemon Muramasa, FMD Muramasa, Armored Demon Muramasa
LengthVery long (> 50 hours)
Otome Dream
Soukou Akki Muramasa: Janen Hen
Side story
Soukou Akki Muramasa: Shokuzai Hen
LinksWikipedia (en), Wikipedia (ja), Wikidata, VNStat
Shops» JP¥ 4889 @ DLsite (jpn)


In the first half of 20th century, Rokuhara Shogunate rules Japan with an iron fist of robotic suits of armor called Tsurugi, while the West wants to turn Japan into another military base. A policeman called Kageaki Minato arrives into a city of Kamakura to solve various different cases involving Tsurugi users (or Mushas), and when all other means are proven useless, defeats them with a skillful use of his own Tsurugi, the bloody red Muramasa. But he doesn't do that out of justice. He only wants to atone for his past sins and to defeat the most powerful Musha, one known as the Silver Star.

“The devil I shall meet, the devil I shall cut. The saint I shall meet, the saint I shall cut.”

This is the phrase that Kageaki says when fusing with Muramasa, and this is the phrase that tells both his past and his future…

"Good and evil balance out each other."

"This is not a hero's story. Those who aspire to become heroes are not needed."

Low Sexual Content 3.0 Life and Death DramaS 3.0 Enforced Playing Order 3.0 Sword Wielding ProtagonistS 3.0 Dark Fantasy 3.0 Homicide 3.0 PatricideS 3.0 Mecha Pilot Protagonist 3.0 Mecha Combat 3.0 Sword Wielding Heroine 3.0 High Amounts of Rape 3.0 Vertically Oriented Text 2.9 Protagonist with Voice Acting 2.9 Antihero ProtagonistS 2.9 Sword Combat 2.9 WarS 2.9 Short Sexual Scenes 2.9 Infodumping 2.9 Relationship Chart 2.9 Philosophy 2.9 Flashback 2.9 Episodic Story 2.8 CurseS 2.8 Male Protagonist 2.8 Politics 2.8 RevengeS 2.7 Adult ProtagonistS 2.7 Redemption 2.7 Combat Capable Friends 2.7 Corruption of CharactersS 2.7 Depression 2.7 Mother Support CharacterS 2.7 Death of HeroineS 2.7 Dying HeroineS 2.7 Descriptions of Violence 2.5 Daughter Support CharacterS 2.5 Hime HeroineS 2.5 Past Setting in a Fictional World 2.5 Multiple Route Mystery 2.5 Protagonist with Sexual ExperienceS 2.5 Playtime Counter 2.5 Protagonist's Blood-related Daughter as a HeroineS 2.5 Multiple Opening MoviesS 2.5 Voice Replay 2.5 Samurai Hero 2.5 Unlockable Event 2.5 Music Recollection 2.5 Unlockable Gallery 2.5 Protagonist with a Face 2.4 Adult Heroine 2.4 Death of ProtagonistS 2.4 Ojousama Heroine 2.4 Military 2.4 Mecha 2.4 Fathercon HeroineS 2.3 No Sense of Direction Heroine 2.3 ApocalypseS 2.3 20th Century 2.3 Non-heroine Only Unavoidable RapeS 2.3 Varying Ending Songs 2.3 Dark Skinned Characters 2.3 Betrayal 2.2 Branching Plot 2.2 Madness 2.2 RapeS 2.2 White Haired HeroineS 2.2 ShapeshiftingS 2.2 Non-human HeroineS 2.2 Politician Heroine 2.2 Unavoidable RapeS 2.2 Heroine Based on Real PersonS 2.2 Sadist HeroineS 2.2 Gang RapeS 2.2 ConspiracyS 2.2 SacrificeS 2.2 Student Heroine 2.2 Dark Skinned HeroineS 2.2 Unlockable Routes 2.1 Unlockable Choices 2.1 Hypnotism 2.1 Multiple Songs 2.1 Mecha Pilot HeroineS 2.1 Other Perspectives 2.0 Leader HeroineS 2.0 Secret Identity 2.0 Non-blood-related Mother/Son IncestS 2.0 One True End 2.0 SuperpowersS 2.0 Heroine with ShortsS 2.0 Puzzle GameS 2.0 Orekko Heroine 2.0 Officer Heroine 2.0 Samurai Protagonist 2.0 Brocon HeroineS 2.0 Archer HeroineS 2.0 JealousyS 2.0 Unlockable Bonus Content 2.0 Group Sex of One Female and Several MalesS 2.0 Utsuge 1.9 IncestS 1.9 Police Officer ProtagonistS 1.8 Classic Tsundere Heroine 1.8 Game Over 1.8 Defloration 1.7 Blowjob 1.7 Existential CrisisS 1.7 Dream 1.7 Villainous Heroine 1.6 Handjob 1.6 Donkan Protagonist 1.6 Only Virgin Heroines 1.6 Rape by ProxyS 1.5 Sex in Front of an AudienceS 1.3 Protagonist's Sister as a Support Character 1.2 Doggy Style 1.2 Outdoor Sex 1.1 Multiple PenetrationS 1.1 Detective Work 1.1 Anal Penetration 1.0 CultS 1.0 Hard Science Fiction 1.0 Footjob 1.0 Time TravelS 1.0 Mecha Pilot Hero 1.0 100% Completion Bonus 1.0 Cowgirl 1.0 Reverse Cowgirl 1.0 Crossover 1.0 Proactive Protagonist 1.0 Torture 1.0 Mad Scientist Support Character 1.0 ResurrectionS 1.0 Bukkake 1.0 Romance 0.7 CannibalismS 0.7 Multiple ProtagonistsS 0.6 Comedy 0.6 Clothing Damage 0.5 Tomboy Heroine 0.5 Mindbreak 0.2

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits


Minato Kageaki湊斗 景明
HairBlack, Shaggy, Short, Spiky Bangs
EyesBrown, Hosome
BodyAverage Height, Pale, Slim, Young-adult
ClothesBelt, Kimono, Necktie, Plate Armor, Shirt, Trousers
PersonalityDonkan, Hardworker, Honest, Honorable, Jibun, Low Self-esteem, Proactive, Refined, Reserved, Stoic, Stubborn, Taciturn
RoleNot a Virgin, Police
Engages inDrinking, Fighting, Investigation, Swordsmanship
Subject ofFlirting, Teasing
Voiced byIshikawa Yuusuke


A young man secretly working under orders from the prince to subjugate the Silver Star. His Tsurugi is Muramasa. While on a mission, he introduces himself as a policeman working part-time for the Kamakura Police Department. <hidden by spoiler settings>
[From Wikipedia]

Nitta Yuuhi新田 雄飛
HairBrown, Short, Spiky, Spiky Bangs
EyesBlack, Tareme
BodyAverage Height, Pale, Slim, Teen
PersonalityBrave, Hotblooded, Kind, Loyal, Outgoing
RoleHero, High School Student, Orphan
Engages inInvestigation
Voiced byAoi Kaito


A high school student who strongly believes in justice. Yuuhi is trying to find his missing friend with the help of other two, Konatsu and Tadayasu.

Main characters

Ayane Ichijou綾弥 一条
HairBlue, Parted in Middle, Short, Spiky Bangs
EyesRed, Tsurime
BodyAverage Height, Slim, Small Breasts, Teen
ClothesHairpin, Jacket, Kimono, Pantyhose, Ribbon Tie, Sailor School Uniform, School Swimsuit
PersonalityBlunt, Classic Tsundere, Honorable, Hotblooded, Short-tempered, Tomboy
RoleHigh School Student, Orphan
Voiced byKaibara Elena


Ayane Ichijou is a school girl with a strong sense of justice. At first she dislikes Kageaki after witnessing a “cowardly” side of him that didn’t bother to fight back against yakuza, but eventually warms up to him after finding out his identity and becomes his assistant.

[From link]

Kikuchi Akitaka菊池 明尭
HairBeard, Black, Moustache, Short
EyesBrown, Hosome
BodyAdult, Average Height, Pale
ClothesPolice Officer Uniform
PersonalityFriendly, Pragmatic, Refined, Serious
RoleCommander, Police
Engages inPlanning
Voiced byMatsuridai!


The chief of the Kamakura Police Department and the boss of Kageaki. He also serves as an adviser to the Imperial Prince.

AliasesSeishuu Uemon-no-jou Muramasa Sansei, 勢洲右衛門尉村正三世, Sengou Uemon-no-jou Muramasa Sansei, 千子右衛門尉村正三世, Third generation Muramasa, Sansei Muramasa, 三世村正
EyesMultiple Eyes, Red
BodyMultiple Legs
PersonalityLoyal, Reserved, Stoic
Engages inFighting, Murder
Voiced bySumoto Ayana


Third-generation Seishuusengou Uemon-no-jou Muramasa. Female. She was once housed in the depths of the Minato residence, but due to various circumstances, made a contract with Kageaki. The two of them are now working together as partners in stopping the Silver Star.
[From Wikipedia]

Ootori Kanae大鳥 香奈枝
HairPink, Waist Length+
BodyPale, Slim, Tall, Young-adult
ClothesBelt, Bikini, Dress, Hairpin, Hat, Kimono, Military Uniform
ItemsRifle, String Instrument
PersonalityAirhead, Ara Ara, Carefree, Cold-hearted, Cruel, Funny, Hotblooded, Pretending, Refined, Sharp-tongued, Sly, Strange, Vindictive, Violent
RoleNoble, Ojousama, Older Sister, Soldier, Wealthy
Engages inFighting, Flirting, Teasing
Voiced byYoshikawa Kana


Ootori Kanae is a well-endowed ojou-sama from a rich family with an influential history. She is currently employed in the GHQ as a First Lieutenant, and also ends up assisting Kageaki on his mission. She is well-mannered and walks around with an old lady as a personal servant, and likes to tease and flirt with Kageaki for fun.

[From link]

Side characters

Suzukawa Ryoubu鈴川 令法
HairBrown, Short
EyesBlack, Hosome
BodyAverage Height, Slim, Young-adult
ClothesGlasses, Shirt, Trousers
Voiced byAima Yuuta


A young homeroom teacher of Yuuhi. He is holding a deep hostility towards Rokuhara Shogunate because his own wife and children died as a result of its policy.

Make an appearance

Aibara Natsumi愛原 奈都美
MeasurementsHeight: 157cm
Birthday13 October
HairAntenna, Long, Orange, Straight, Twin Braids
EyesAmber, Tareme
BodyAverage Height, Pale, Slim, Teen
ClothesHairpin, Hair Tie, Miniskirt, School Uniform, Swimsuit
PersonalityAirhead, Carefree, Clumsy, Deredere, Friendly, Hardworker, Kind, Short-tempered, Stubborn
RoleAcquaintance, Classmate, Student
Engages inCleaning


The main heroine, Kazuki's classmate. The story almost always comes back to her. The natural klutz but kind to everyone character, loves small animals and not good at thinking or at sports.

[Edited from a review by Warum]

AliasesEmperor of the Earth, 地球皇帝
HairBlond, Short, Wavy
EyesHazel, Hosome
BodyDark, Tall, Young-adult
ClothesEarrings, Necktie, Ring, Suit, Trousers
PersonalitySerious, Stoic, Waga
RoleAntagonist, Based on a Real Person, Commander, Mecha Pilot, Sorcerer / Sorceress, Villain
Engages inPlanning


Master Therion's right-hand man, the self-proclaimed "Emperor of the Earth" is the leader of the Anticross. He owns the grimoire The Golden Bough (金枝篇 Kinshihen) and controls the Deus Machina Legacy of Gold. In the game, his form is the one Nya takes in response to losing to Kurou and Al.

[From Wikipedia.]

AliasesPhantom, Eren, Elen
HairBlack, Wavy
ClothesChinese Dress, Dress
ItemsAssault Rifle, Handgun, Knife, Sniper Rifle, Submachine Gun, Throwing Knife
RoleAssassin, Mentor, Sniper
Engages inDisguise, Unarmed Fighting


Inferno's top assassin. Like Zwei, she is without a past and calmly follows her orders without question. Apathetic and aloof, she acts as Zwei's mentor as he learns what it takes to become an assassin. Her name means "one" in German.

HairBlond, Long, Ringlet, Spiky Bangs, V Bangs
EyesGreen, Tareme
BodyKid, Pale, Short, Slim, Small Breast Sizes
ClothesClothing with Ribbons, Dress, Headband, Lolita, Ribbon Hair Accessory
ItemsBlade, Stuffed Toy
PersonalityEmotional, Immature, Stubborn, Third Person, Yangire
RoleAntagonist, Gang Member, Living Doll, Priestess, Robot, Villain
Engages inFighting


An elusive girl who is seldom seen in Belmonte. Iris is an automatic machine doll (Automata) who works for Luparia, an organization that creates weapons against werewolves. She always carries a bunny plush doll with her, whom she treats like her best friend. Her emotions are very intense. If there is something she really wants to do or get, she'll try to accomplish it in every possible way, even by crying.

[Translated from Getchu.]

Kugayama Mika久我山 深佳
HairGreen, Parted to Side, Ponytail
BodyKid, Pale, Short
ClothesOverall, Ribbon Hair Tie, School Uniform, Shirt
PersonalityBoku, Carefree, Distrustful, Genius, Kind, Outgoing, Short-tempered, Spoiled, Stubborn
RoleAcquaintance, Full Sister, Mechanic, Student


Classmate of Kazuki. A green haired, ponytailed girl with a short physique and childish face, which often makes her to be confused as a junior high schooler. Younger sister of Wakana, Mika is a prodigy that skipped grades in school. In particular, her forte lies in computer/robot hardwares. Albeit she's bright and energetic, her selfish behavior causes other people to look down on her, thus she don't have many friends. While she's a slow runner, she's good at ball games. Loves dancing, dislikes being treated like a child, and also dislikes carrots/peas.

[Edited from a review by Warum]

HairBlack, Bun, Long, Parted to Side, Spiky
EyesHosome, Red
BodyBig Breast Sizes, Pale, Young-adult
ClothesBelt, Bow Tie, Glasses, Gloves, Suit, Trousers
PersonalityMysterious, Relaxed
RoleLibrarian, Shopkeeper
Engages inPlanning


The woman proprietor of a rare bookshop who helps Kurou in his detective work. She has a bewitching aura and an alluring physical presence about her, but the depth of the mysteries swirling around her is a closely guarded secret - there's a certain something about her that no one has been able to discover... <hidden by spoiler settings>

[From the Official Site - Nitroplus USA]

HairBlond, Curtained, Long, Parted in Middle, Sidehair, Spiky Bangs
EyesAmber, Tareme
BodyKid, Pale, Slim
ClothesDress, Hair Flower, Lolita, Lolita Hairband, Necktie
RoleChinese, Robot


One of the five gynoids containing Ruili's soul data. Petrushka belongs to Ng Wing Shing - a memento of the rape and murder of Kong Ruili one year prior. Ng's dress-up doll and assistant. <hidden by spoiler settings>

Sakihata Rimi咲畑 梨深B
AliasesDemon Girl
MeasurementsHeight: 158cm, Weight: 46kg, Bust-Waist-Hips: 84-58-86cm
Birthday3 July
HairAntenna, Intake, Long, Pink, Side Tail, Wavy
BodyAverage Height, Pale, Slim, Teen
ClothesRibbon Hair Tie, Ribbon Tie, School Uniform, Thigh-high Stockings
PersonalityCarefree, Friendly, Mysterious
RoleClassmate, Friend, High School Student


A mysterious pink-haired girl that claims to be Takumi's classmate and friend.
Takumi, however, has no memory of her, and the circumstances in which he meets her make it even harder for him to trust her.

[Edited from Wikipedia]

Super Sonicoすーぱーそに子A
AliasesSonico, Soniko, Nico-chan, Niko-chan, ニコちゃん
MeasurementsHeight: 158cm, Bust-Waist-Hips: 90-57-87cm
Birthday14 October
HairLong, Pink, Spiky Bangs, Straight, V Bangs
EyesPink, Red, Tareme
BodyAverage Height, Huge Breasts, Pale, Slim, Teen
ClothesBikini, Cardigan, Headphones, Jacket, Kemonomimi Hat, Knee-high Socks, Miniskirt, Necklace, Pleated Skirt, Ribbon Tie, School Uniform, Shorts, Suspenders
ItemsElectric Guitar
PersonalityAltruistic, Clumsy, Energetic, Kind, Shy
RoleFamous, Guitarist, Idol, Mascot Character, Model, Musician, Singer
Engages inSinging
Subject ofTeasing


Date of Birth (Creation): 2006/10/14
From: Musashino-shi, Tokyo.
Hobbies: Bathing, playing with cats, gaming.
Special skill: Guitar, cooking (Japanese food).
Favorite food: Ramen (pork noodles), macaroon.
Favorite artists: Nirvana, Foo Fighters, Sonic Youth, Iggy and The Stooges, The Clash, Patti Smith, Avril Lavigne.
Recent favorites: Maximum the Hormone and Grizzly Bear.

Super Sonico was created by the Nitroplus Company in 2007 to be the mascot for their yearly Nitro Super Sonic (NSS) Music Festival held in Japan each year. Since her creation, she has become quite popular and has even starred in her own video game: SoniComi, the PS3/PSV game Motto! SoniComi and the 3DS idol producing game SoniPro. She even starred in her own anime, SoniAni.

She also a member of band Dai Ichi Uchuu Sokudo and has released several singles and albums.

From 2011.03.01 till 2011.05.31 Sonico starred in Kimisho as a limited time heroine.

Profile details translated from her official site.
Summary from Anime Vice.