Aliasesカオスチャイルド, C;C, ChäoS;Child, カオチャ
LengthVery long (> 50 hours)
Developer5pb. Games
Publishers Hobibox & Spike Chunsoft & 5pb. Games & DMM
 Kexue She & MAGES. & Red Flagship
 Digital Touch
 PQube Ltd. & Committee of Zero & Spike Chunsoft
Chaos;Child Love Chu☆Chu!!
Same setting
Chaos;Head Noah
Related anime[DB-ANN] Chaos;Child (2017)
Available atJapanese PlayStation 4 version at for US$ 69.99 »
Japanese PlayStation 3 version at for US$ 59.99 »
Japanese PlayStation 3 version at for US$ 99.99 »
Japanese PlayStation Vita version at for US$ 75.99 »
Japanese PlayStation Vita version at for US$ 69.99 »


It's been six years since a massive earthquake leveled the city of Shibuya. Now, in October 2015, while researching a number of recent murders, Takuru Miyashiro realizes a horrible truth. These murders are the return of a series of killings that plunged Shibuya into terror six years ago. And at the same time, people called gigalomaniacs, with the powers to make their delusions real, are beginning to awaken.

[From Steam]

Heroine with Psychological Problems 3.0 Modern Day Shibuya 3.0 Pretending Heroine 3.0 Unlockable Routes 3.0 Achievements 3.0 One True End 3.0 Protagonist with Psychological Problems 3.0 More Than Seven Endings 3.0 Student Club Member Heroine 3.0 Parting Ending 3.0 Ladder Structure 3.0 Hero with Psychological Problems 3.0 Mystery 3.0 Branching Plot 3.0 ADV 3.0 No Sexual Content 2.9 Protagonist with Glasses 2.9 Male Protagonist 2.9 Protagonist with Voice Acting 2.8 Orphan Heroine 2.8 Enforced Playing Order 2.8 Paranoia 2.8 Arrogant Protagonist 2.8 Delusion 2.8 Memory Alteration 2.8 Orphan Protagonist 2.8 Conspiracy 2.8 Science Fiction 2.8 Secret Society 2.8 Newspaper Club 2.8 Built-in Encyclopedia 2.8 Infodumping 2.8 Student Club President Protagonist 2.8 Constructs 2.8 Villainous Heroine 2.7 Student Protagonist 2.7 Student Heroine 2.7 Long Common Route 2.7 Betrayal 2.7 Group of Friends 2.6 Murder Mystery 2.6 Female Protagonist for a Short Time 2.6 Other Perspectives 2.6 Student Council President Heroine 2.5 Autumn 2.5 Varied Title Screens 2.5 Unavoidable Death of Heroine 2.4 Multiple Route Mystery 2.4 Detective Work 2.4 Ending List 2.4 Revenge 2.3 Bad Endings with Story 2.3 Psychological Trauma 2.3 Game Over 2.3 Osananajimi Heroine 2.3 Internet 2.2 Bad Ending(s) 2.2 Drastic Character Development 2.2 Desperation 2.2 Heroine with Eye Covering Hairstyle 2.2 Protagonist with a Face 2.2 Protagonist with a Sprite 2.2 ESP 2.0 Thriller 2.0 Scientist Heroine 2.0 Twin Tail Heroine 2.0 Student Hero 2.0 Torture 2.0 Denpa 2.0 Unlockable Choices 2.0 Airhead Heroine 2.0 Homicide 2.0 Suicide 2.0 Chekhov's Gun 2.0 Policeman Hero 2.0 Genius Heroine 2.0 Sword Combat 2.0 Unlockable Hero(ine) 2.0 Unlockable Event 2.0 Music Recollection 2.0 Horror 2.0 Student Club Member Hero 2.0 Voice Replay 2.0 Gamer Heroine 2.0 Heroine with Glasses 1.9 Father Support Character 1.8 Graphic Violence 1.6 Loli Heroine 1.3 Social Networking Service 1.3 Cannibalism 1.0 Protagonist with Imaginary Friends 1.0 Utsuge 0.5

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Main characters

Arimura Hinae
Arimura Hinae有村 雛絵 
Birthday3 March
Hair, Blond, Long, Parted to Side, Twin Tails
Eyes, Blue
Body, Fang, Pale, Slim, Teen
Clothes, Loafers, Ribbon Hair Tie, Sailor Suit, School Uniform, Thigh-high Stockings
Personality, Energetic, Friendly, Honest, Stylish
Role, High School Student, Kouhai, School Literature Club President
Engages in, Investigation, Reading, Teasing
Subject of
Voiced byMimori Suzuko


One of the heroines. 2nd-year high school student and a president of the literary club. She is a fashion-conscious modern type high school girl.

Kazuki Hana
Kazuki Hana香月 華 
Birthday1 August
Hair, Blue, Short, Spiky Bangs
Eyes, Violet
Body, E+ Cup, Pale, Slim, Teen
Clothes, Glasses, Headphones, Necktie, Over The Knee Socks, Sailor Suit, School Uniform, Sports Jersey, T-shirt
Items, Lollipop
Personality, Otaku, Taciturn
Role, Gamer, High School Student, Kouhai, School Newspaper Club Member
Engages in, Computering, Investigation
Subject of
Voiced byNakaya Sayaka


One of the heroines. 1st-year high school student and a member of the Newspaper Club. Silent otaku girl with extreme nearsightedness. The club members treat her like a little sister.

Kunosato Mio
Kunosato Mio久野里 澪 
Birthday11 December
Hair, Black, Ponytail, Sidehair, Waist Length+
Eyes, Violet
Body, Pale, Slim, Tall, Teen
Clothes, Knee-high Socks, Lab Coat, Necktie, Sailor Suit
Personality, Arrogant, Genius, Serious, Sharp-tongued, Short-tempered, Stubborn
Role, Detective, High School Student, Multilingual, Researcher, Senpai
Engages in, Computering, Investigation
Voiced byTaneda Risa


One of the heroines. 3rd-year high school student. Never attends any lessons. She's quite tall and always wears a lab coat.

Kurusu Nono
Kurusu Nono来栖 乃々 
Birthday19 April
Hair, Orange, Straight, V Bangs, Waist Length+
Eyes, Violet
Body, E+ Cup, Pale, Slim, Teen
Clothes, Ankle Socks, Ribbon Hair Tie, Ribbon Tie, Sailor Suit, School Uniform
Personality, Brocon, Kind, Protective, Serious, Sweets Lover, Watashi
Role, Childhood Friend, High School Student, Non-blood-related Daughter, Non-blood-related Sister, Orphan, School Newspaper Club Member, Senpai, Student Council President
Engages in, Cooking
Subject of, Disaster, Teasing
Voiced byBridcutt Sarah Emi


One of the heroines. 3rd-year high school student and the vice president of the newspaper club. Her parents died in the Great Shibuya earthquake. She comes from the same orphanage as Takuru.

Yamazoe Uki
Yamazoe Uki山添 うき 
Birthday19 October
Hair, Brown, Curly, Long, Sidehair, Side Tail, V Bangs
Body, Kid, Pale, Slim
Clothes, Glasses, Pantyhose, Ribbon Hair Tie, Ribbon Tie, School Uniform
Items, Backpack
Personality, Altruistic, Refined
Engages in
Subject of
Voiced byMinase Inori


A childish-looking 14-year-old, she's actually quite composed young lady. She has almost no ability with mobile phones, computers or other electronics.

Side characters

Kawahara Masashi
Kawahara Masashi川原 雅司 
Birthday18 April
Personality, Hotblooded
Role, Childhood Friend, Student Council Vice President
Engages in
Subject of
Voiced byAbe Atsushi


Student Council member. Friend of Nono.

Momose Katsuko
Momose Katsuko百瀬 克子 
Birthday4 September
Hair, Brown, Curly, Parted to Side, Short
Eyes, Amber, Brown
Body, Adult, E+ Cup, Makeup, Overweight, Pale
Clothes, Belt, Necklace, Pantyhose, Ribbon Tie, Skirt
Personality, Food Lover, Kind
Role, Detective
Engages in, Investigation
Voiced byKujira


Momose is president of the detective agency "Freesia."

Make an appearance