A second-year student at Suimei Academy.
He is withdrawn and not interested in the 3D world and its inhabitants. He avoids conversations with others whenever possible and only attends school in order to fulfill the minimum attendance requirement for graduation. His interests lie in watching anime, playing eroge, and Empire Sweeper Online, an MMORPG where he's the top player "Neidhardt".
He suffers from intense delusions as a result of his apparent schizophrenia and the extremely secluded lifestyle he lives as a shut-in.

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

KnightHart, KnightHeart, Lightning-Fast Neidhardt, Liselotte, Neidhardt, knight-hart, タク, Taku, タッキ, Takki, ナイトハルト, Neidoharuto, リーゼロッテ, Riizerotte, 疾風迅雷ナイトハルト

Blue, Short, Spiky, Spiky Bangs, Parted to Side

Trousers, Shirt, Loafers, Blazer School Uniform, Loose Necktie

Fighting, Sarcasm, Murder, Computering, Online Chatting, Suicide Attempt, Daydreaming

Disaster, Assault, Insanity, Clinical Depression, Torture, Psychological Trauma, Paranoia, Frameup, Betrayal, Confinement in a Simulated Reality, Completely Avoidable Death, Delusion, Agoraphobia

Hetare, Otaku, Boku, Pervert, Genre Savvy, Reserved, Timid, Distrustful, Clumsy, Smart, Antisocial, Pessimist, Brave, Daydreamer, Misanthrope, Stutter, Sloppy, 2D Character Lover

Full Brother, Classmate, Senpai, Kouhai, Psychic, Gamer, Hikikomori, Older Brother, Figment, Antihero, E-Friend, Eleventh Grader

Nishijou Takumi 西條 拓巳

A third-year student at Suimei Academy.
[url=/c4655]Takumi[/url] first encounters her at school but quickly excuses himself after facing her ominous glare. She is often seen standing around Shibuya holding a very long sword and eating a light blue ice pop.

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Height: 162cm, Weight: 46kg, Bust-Waist-Hips: 75-54-79cm

Black, Waist Length+, Straight, Spiky Bangs, Sidehair

Orphan, Daughter, Schoolmate, Senpai, Twelfth Grader

Fighting, Investigation, Revenge, Not Sexually Involved, Patricide

Disaster, Unavoidable Other Route Death, Psychological Trauma, Grief

Shirt, Knee-high Socks, Pleated Skirt, Loafers, Blazer School Uniform, Loose Necktie

Short-tempered, Kind, Antisocial, Serious, Watashi

Aoi Sena 蒼井 セナ

A second-year Suimei Academy student by day and a vocalist by night.
She sings under the stage name "FES" for a popular indie rock band named "Phantasm". The lyrics in her songs appear to describe the events of the recent murders in Shibuya, leading the police to see her as a potential suspect. She is also the most spiritual and eccentric of the main characters.

Chaos;Head Noah: [spoiler]It is revealed that Ayase doesn't see the world the same way as other people, probably since she became a Gigalomaniac. She always sees a world with a red sky full of people with malice and negative delusions, and the reason why Ayase was able to know immediately that Takumi was a Gigalomaniac like her the first time she sees him, is most likely also because of that.[/spoiler]

[From [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Height: 168cm, Weight: 49kg, Bust-Waist-Hips: 81-56-82cm

Blue, White, Short, Straight, Spiky Bangs

Fighting, Singing, Religion, Not Sexually Involved, Suicide Attempt

Disaster, Torture, Psychosis, Hospitalization, Psychological Trauma, Human Subject Research, Schizophrenia

Necktie, Shirt, Pantyhose, Gothic, Pleated Skirt, Loafers, Blazer School Uniform

Kuudere, Stoic, Reserved, Strange, Antisocial, Chuunibyou, Talkative, Watashi

Psychic, Singer, Band Leader, Eleventh Grader, Same Year Student

Kishimoto Ayase 岸本 あやせ

A third-year student at Suimei Academy.
[url=/c4655]Takumi[/url] initially believes her to be a stalker but quickly befriends her after discovering that she's a fellow otaku. 

Chaos;Head Noah Spoilers:
[spoiler]In Chaos;Head Noah, it is revealed that she's in fact Mia and the one that really died was Yua. Afterwards, Mia started suffering from real DID, believing that she was Yua while unconsciously blaming herself as the one that should have died instead of her twin sister.[/spoiler]

[From [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Girl A, 女子Ａ, 楠 美愛, Kusunoki Mia

Height: 159cm, Weight: 53kg, Bust-Waist-Hips: 87-60-90cm

Blond, Waist Length+, Wavy, Spiky Bangs, Sidehair

Disaster, Split Personality, Attempted Homicide, Child Neglect

Glasses, Necktie, Shirt, Boots, Knee-high Socks, Sports Swimsuit, Pleated Skirt, Blazer School Uniform

Secretive, Yangire, Otaku, Pretending, Friendly, Kind, Watashi

Twin Sister, Schoolmate, Senpai, Detective, Psychic, Twelfth Grader

Investigation, Revenge, Stalking, Not Sexually Involved, Twin Switch, Online Chatting

Kusunoki Yua 楠 優愛

[url=/c4655]Takumi[/url]'s younger sister and a first-year at Suimei Academy.
She often puts up a strong front and argues with her brother whenever they meet but she is actually really concerned about him.

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Height: 152cm, Weight: 42kg, Bust-Waist-Hips: 77-54-80cm

Blond, Long, Straight, Intake, Spiky Bangs, Sidehair

Disaster, Confinement, Amputation, Kidnapping, Psychological Trauma

Headband, Shirt, Pantyhose, Bracelet, Ribbon Tie, Pleated Skirt, Loafers, Blazer School Uniform

Outgoing, Short-tempered, Kind, Stubborn, Third Person

Full Sister, Schoolmate, Kouhai, Psychic, Younger Sister, Tenth Grader

Not Sexually Involved, Escape From Confinement

Nishijou Nanami 西條 七海

A second-year student that transfers into Suimei Academy early on in the story.
She is not shown to be speaking but appears to have telepathic abilities. She calls herself Kozu-pii.

Chaos;Head Love Chu Chu: [spoiler]It's confirmed that after the true ending of the original game, Kozue was able to overcome her mental trauma and now she's able to talk normally if she wants to, although sometimes she still continues talking telepathically.[/spoiler]

Height: 149cm, Weight: 40kg, Bust-Waist-Hips: 73-51-75cm

Blond, Antenna, Twin Tails, Waist Length+, Wavy, Curtained, Spiky Bangs, Parted in Middle

Fighting, Not Sexually Involved, Mass Murder

Disaster, Bullying, Insanity, Unavoidable Other Route Death, Psychological Trauma, Muteness

Shirt, Thigh-high Stockings, Ribbon Tie, Pleated Skirt, Loafers, Blazer School Uniform

Yangire, Reserved, Shy, Timid, Made-up Words, Third Person, Misanthrope

Classmate, Psychic, Transfer Student, Telepath, Eleventh Grader

Orihara Kozue 折原 梢

A mysterious pink-haired girl that claims to be [url=/c4655]Takumi[/url]'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 [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Height: 158cm, Weight: 46kg, Bust-Waist-Hips: 84-58-86cm

Pink, Antenna, Long, Wavy, Intake, Side Tail, Spiky Bangs

Orphan, Girlfriend, Friend, Classmate, Psychic, Eleventh Grader

Disaster, Accident, Split Personality, Torture, Psychological Trauma, Human Subject Research, Guilt

Shirt, Thigh-high Stockings, Ribbon Tie, Ribbon Hair Tie, Pleated Skirt, Loafers, Blazer School Uniform

Pretending, Carefree, Friendly, Kind, Mysterious, Atashi, Cheerful

Sakihata Rimi 咲畑 梨深

A detective for the Tokyo Metropolitan Police Department Criminal Investigation Division.
He's investigating the New Generation murders along with his partner [url=/c4667]Suwa[/url]. He's friends with [url=/c4668]Momose[/url].

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Black, Short, Stubble, Spiky, Parted to Side, Short Bangs, Shaggy

Trousers, Dress Shoes, Suit, Jacket, Shirt, Belt, Loose Necktie

Proactive, Ore, Friendly, Relaxed, Curious, Wise

Ban Yasuji 判 安二

[url=/c4655]Takumi[/url]'s online friend, who talks to him almost everyday through their mutual favorite online game. He often encourages Takumi to have more courage while dealing with the "third dimension", and supports him throughout his many ordeals. He is very interested in the New Generation incidents and frequently updates Takumi with gory details regarding the murders. As his interests in anime, manga, and games are very similar to Takumi's, the two get along very well.

[spoiler]It is revealed later that Grimm is a she, as well as one of the New Generation culprits.[/spoiler]

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Grimm グリム

A nurse that assists [url=/c4655]Takumi[/url]'s [url=/c4670]doctor[/url].

[spoiler]She is [url=/c4663]Grimm[/url] and also the serial killer behind most of the New-Gen cases.
She will be wearing glasses if Takumi decides that he prefers glasses girls while talking to Grimm at the start of the story.
She is a member of the cult detective Ban is investigating, known as the "Cosmic Church of the Divine Light". She kills herself by driving a stake used in the third New-Gen case into her throat.[/spoiler]

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Height: 160cm, Weight: 47kg, Bust-Waist-Hips: 82-56-83cm

Waist Length+, Green, Braid, Parted to Side

Glasses, Nurse Uniform, Hairpin, Bracelet, Ribbon Hair Tie, Name Tag, Nurse's Cap

Betrothed, Nurse, Gamer, Serial Killer, Member of a Sect

Hazuki Shino 葉月 志乃

Yua's twin sister that died in the Group Diving case. Mia was the polar opposite of Mia, being an extremely poor student, and an outright delinquent. This caused pretty strong favoritism towards Yua.

Chaos;Head Noah Spoilers:
[spoiler]In Chaos;Head Noah, it is revealed that Yua is in fact the one that really died, not Mia, and the Yua in the main story is really Mia deluding herself into believing she is Yua.[/spoiler]

Twin Sister, High School Student, Delinquent, Bad Student

Kusunoki Mia 楠 美愛

[url=/c4655]Takumi[/url]'s only friend in class. Unlike Takumi, he's assertive and a womanizer.

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Trousers, Earrings, Necktie, Shirt, Loafers, Blazer School Uniform

Friend, Classmate, Popular, Eleventh Grader

Misumi Daisuke 三住 大輔

President of "Trustworthiness Investigation Company Freesia."


Chaos;Child: [spoiler]She is Kunosato's legal guardian, and also Serika's in the true ending.[/spoiler]

Chaos;Head Noah: [spoiler]She is a Debugger working for or with the Committee of 300, informing them from the shadows about anything that might help or serve as an obstacle, all to fulfill their ambition of bringing order to the world.[/spoiler]

Height: 157cm, Weight: 76kg, Bust-Waist-Hips: 98-74-93cm

Brown, Bob Cut, Wavy, Short, Spiky Bangs, Parted to Side

Pale, Adult, Overweight, Makeup, Big Breasts

Necklace, Skirt, Pantyhose, Belt, Blouse, Ribbon Tie

Legal Guardian, Detective, Secret Identity

Momose Katsuko 百瀬 克子

He is the president of Nozomi Technology. 

Chaos;Head: [spoiler]Previously to his current occupation he was a former doctor and at some point he awakened as a Gigalomaniac. As such, he has lived about double the years as a Gigalomaniac than the other characters. With a strong disgust and hate of the world, for the purpose of fullfing his utopia he didn't hesitate to torture and sacrifice other people for the greater good. While he bacame one of the pawns of the Committee of 300, his true purpose was to create Noah II in order to revolt against the Committee of 300 and use Noah II as a God that would grant true happiness to mankind.[/spoiler]

Blond, Curtained, Short, Straight, Eye Covering, Spiky Bangs, Parted to Side

Fighting, Planning, Torture, Not Sexually Involved, Betrayal

Suit, Necktie, Vest, Pocket Square, Formal Shirt

Medical Doctor, Coworker, Executive, Antagonist

Norose Gen'ichi 野呂瀬 玄一

The main heroine of "Blood Tune: The Animation" and also [url=/c4655]Takumi[/url]'s favorite anime character. She is also the older sister of the character [url=/c4730r]Erin-Fray Orgel[/url], another extremely popular heroine from "Blood Tune".
[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Height: 156cm, Weight: 42kg, Bust-Waist-Hips: 88-56-87cm

Villain, Mahou Shoujo, Older Sister, Figment, Fiction Within Fiction

Mini-dress, Necktie, Boots, Thigh-high Stockings, Peaked Cap, Detached Sleeves, Bracelet, Tube Top, Pendant Earrings, Fingerless Gloves

Modern Tsundere, Atashi, Childishly Violent, Manipulative, Cheerful

Seira Orgel 星来 オルジェル

Shogun is a mysterious person that Takumi meets during a chatting session. He sends gore pictures relating to the New Generation incident to Takumi, the equation "fun^10xint^40=Ir2", and the phrase "Whose eyes are those eyes?", which Takumi often used. This event gives Takumi paranoia throughout the story, thinking that Shogun is spying on him and trying to kill him.

[From [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Villain, Comrade, Mentor, Secret Identity, Older Brother, Antagonist, Serial Killer

Old, Wrinkles, Older Appearance, Underweight

Terminal Illness, Death, Hospitalization, Weakness, Physical Age Progression

Murder, Not Sexually Involved, Astral Projection

Shogun 将軍

A detective for the Tokyo Metropolitan Police Department Criminal Investigation Division. He is [url=/c4666]Ban[/url]'s junior, and Ban considers him to be both an underling and a friend. His hobby is watching movies, especially Spark Wars.

[spoiler]He is the other perpetrator of New Generation murders along with [url=/c4663]"Grimm"[/url].[/spoiler]

[Edited from [url=http://en.wikipedia.org/wiki/Chaos;Head]Wikipedia[/url]]

Trousers, Dress Shoes, Suit, Jacket, Necktie, Shirt

Fighting, Murder, Investigation, Not Sexually Involved, Betrayal

Pretending, Cruel, Jibun, Cinephile, -ssu

Betrothed, Detective, Psychic, Antagonist, Criminal Accomplice, Serial Killer, Member of a Sect

Suwa Mamoru 諏訪 護

[url=/c4655]Takumi[/url]'s childhood doctor.
He works at AH Tokyo General Hospital.

Ponytail, Curtained, Shoulder-length, Straight, Grey, Blunt Bangs, Thick Eyebrows, Parted to Side

Takashina Fumio 高科 史男

Takumi is a high school student. He is withdrawn and is not interested in 3D things. In his town, a mysterious serial murder case happens and people get panicked. One day, when he chats on the internet, a man suddenly contacts him and gives him a URL. He goes to the website and finds a blog image that suggests a next murder case... On the next day, it really happens...

[From HimeyaShop]

Date	Age	Title
2008-03-21	♥15+	CHAOS;HEAD - Trial Edition
2008-04-25	♥15+	CHAOS;HEAD
2008-04-25	♥15+	CHAOS;HEAD - Download Edition
2010-07-30	♥15+	CHAOS;HEAD Nitro The Best! Vol.4
2010-07-30	♥15+	CHAOS;HEAD Nitro The Best! Vol.4 - Download Edition

Date	Age	Title
2008-12-31	♥15+	Chaos;Head
2017-01-29	♥	Di-Patch for Chaos;Head PC
2018-10-19	♥	Di-Patch 2.0 for Chaos;Head PC
2019-01-22	♥	Di-Patch 2.5 for Chaos;Head
2019-05-27	♥15+	Chaotic;Head

Date	Age	Title
2012-03-02	♥15+	Chaos;Head Prologue
2013-01-01	♥15+	Chaos;Head Demo
2019-12-29	♥	Chaos;Head

Status:	Finished
Developer:	NITRO PLUS / MAGES. / Red Flagship Co.,Ltd.
Game Engine:	N2System

CHAOS;HEAD

Description

Tags

Releases

Game details

Characters (18)

Nishijou Takumi
西條拓巳

Aoi Sena
蒼井セナ

Kishimoto Ayase
岸本あやせ

Kusunoki Yua
楠優愛

Nishijou Nanami
西條七海

Orihara Kozue
折原梢

Sakihata Rimi
咲畑梨深

Ban Yasuji
判安二

Grimm
グリム

Hazuki Shino
葉月志乃

Kusunoki Mia
楠美愛

Misumi Daisuke
三住大輔

Momose Katsuko
百瀬克子

Norose Gen'ichi
野呂瀬玄一

Seira Orgel
星来オルジェル

Shogun
将軍

Suwa Mamoru
諏訪護

Takashina Fumio
高科史男

More From NITRO PLUS / MAGES. / Red Flagship Co.,Ltd.

CHAOS;HEAD

Description

Tags

Releases

Game details

Characters (18)

Nishijou Takumi西條 拓巳

Aoi Sena蒼井 セナ

Kishimoto Ayase岸本 あやせ

Kusunoki Yua楠 優愛

Nishijou Nanami西條 七海

Orihara Kozue折原 梢

Sakihata Rimi咲畑 梨深

Ban Yasuji判 安二

Grimmグリム

Hazuki Shino葉月 志乃

Kusunoki Mia楠 美愛

Misumi Daisuke三住 大輔

Momose Katsuko百瀬 克子

Norose Gen'ichi野呂瀬 玄一

Seira Orgel星来 オルジェル

Shogun将軍

Suwa Mamoru諏訪 護

Takashina Fumio高科 史男