---
title: "Cocoon BN -Cocoon Black Noise-"
description: "Read about Cocoon BN -Cocoon Black Noise- visual novel."
image: "https://t.vndb.org/cv/40/23040.jpg"
---

# Cocoon BN -Cocoon Black Noise-

![Cocoon BN -Cocoon Black Noise-](https://t.vndb.org/cv/40/23040.jpg)

**Alternative Title:** Cocoon BN-コクーン　ブラックノイズ-

**Developer:** ADELTA

**Release date:** Dec 1, 2014

**Platform:** Windows

**Language:** Japanese, Chinese (simplified)

**Rating:** 6.8/10 (12 votes)

## Characters
### Hajima Sora (羽島 空)
A young man who lives in the Cocoon near Sensoji Temple in Asakusa, Taito Ward. He has synesthesia, which allows him to see colors in sounds, and can he discern other people's feelings by the difference in those colors. He expresses his unique worldview through oil paintings, but is not well known. 

[Translated from in-game profile]

- **Gender:** Male
- **Measurements:** Height: 170cm
- **Birthday:** 15 August
- **Hair:** Blond, Short, Spiky
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Trousers, Dress, Earrings, Glasses, T-shirt, Turtleneck Sweater, Engagement Ring, Band-aid
- **Role:** Orphan, Grandson, Friend, Childhood Friend, Painter, Runaway, Multiracial
- **Subject of:** Assault, Wounding, Confinement, Teasing, Homicide, Being Drugged, Fainting, Marriage Proposal, Betrayal, Forced Cross-dressing, Manipulation, Guilt, Child Neglect, Synesthesia, Kabedon
- **Items:** Handgun, Mobile Phone, Umbrella, Cigarette, Paintbrush
- **Personality:** Ore, Reserved, Kind, Serious
- **Engages in:** Drinking, Smoking, Suicide, Cleaning, Lactation, Moving, Turndown
- **Eyes:** Pink

### Kagami (鏡)
A mysterious engineer at Mother. [spoiler]He is Gin's half-brother, who he resents and tries to avoid contact with. However, they are forced to meet again through Sora. He seems to harber doubts about Mother and the skill system.[/spoiler]

[Translated from in-game profile]

[spoiler]His true name is Motogi Kyou.[/spoiler]

- **Gender:** Male
- **Measurements:** Height: 178cm
- **Birthday:** 10 October
- **Hair:** Short, Teal, Spiky
- **Body:** Pale, Young-adult
- **Clothes:** Trousers, Suit, Glasses, Necktie, T-shirt
- **Personality:** Hard Worker, Serious, Mysterious, Dishonest, Taciturn, Watashi, Resilient
- **Items:** Handgun, Mobile Phone, Laptop
- **Engages in:** Driving, Planning, Drinking, Murder, Investigation, Self-sacrifice, Betrayal, Attempted Murder, Moving, Manipulation
- **Role:** Widower, Engineer, Coder, Older Brother, Half-brother, Lonely, Multilingual, Runaway
- **Subject of:** Coma, Hospitalization, Homicide, Grief, Betrayal
- **Eyes:** Teal

### Takamiya Kaname (鷹宮 要)
A young man who moved from Abashiri, Hokkaido. He has a gentle demeanor and speaks to animals and children using honorifics. While indifferent to others, once he trusts someone, he becomes abnormally obsessed. He harbors a strong longing for the word “friend,” and his devotion borders on worship.

[Translated from in-game profile]

- **Gender:** Male
- **Measurements:** Height: 176cm
- **Birthday:** 8 December
- **Hair:** Black, Short
- **Body:** Teen, Pale, Mole
- **Clothes:** Trousers, Necktie, Shirt, Belt, Ring
- **Engages in:** Cooking, Suicide, Murder, Assault, Religion, Painting, Photography, Parricide, Arson, Moving
- **Eyes:** Amber
- **Items:** Knife, Mobile Phone, Camera
- **Personality:** Ore, Stoic, Kind, Blunt
- **Role:** Friend, Not a Virgin, Beautician, Prisoner, Professional Photographer

### Yashiro (八代)
The mysterious young man pursuing Shio. [spoiler]He was actually one of the test subjects born from the same research as Shio, but their paths diverged. He deeply respects Yoshimasa and is tasked with eliminating dangerous elements who oppose Mother. [/spoiler] Currently, he is keeping an eye on Kagami, who is acting suspiciously, under the guise of being his bodyguard.

[Translated from in-game profile]

- **Gender:** Male
- **Measurements:** Height: 192cm
- **Hair:** Red, Short
- **Body:** Pale, Young-adult, Prosthesis, Tall
- **Subject of:** Assault, Wounding, Human Subject Research, Being Drugged, Betrayal
- **Eyes:** Amber
- **Clothes:** Earrings, Jacket, Scarf, Shirt
- **Items:** Handgun, Cigarette, Motorcycle
- **Personality:** Ore, Stoic, Loyal, Mysterious, Quiet
- **Engages in:** Smoking, Suicide, Unarmed Fighting, Assault, Betrayal, Moving
- **Role:** Bodyguard, Homosexual, Runaway

### Kondou Yuki (近藤 雪)
A member of the Special Rescue Team assigned to the Asakusa Temple Substation of the Nihonbashi Fire Station. He possesses the stamina to commute to work by bicycle every morning from Akihabara's Cocoon. He works a rotation of day shift > night shift > post-shift rest > day off.

[Translated from in-game profile]

- **Gender:** Male
- **Measurements:** Height: 180cm
- **Birthday:** 23 May
- **Hair:** Brown, Short
- **Role:** Orphan, Childhood Friend, Older Brother, Firefighter
- **Personality:** Hotblooded, Ore, Friendly, Possessive, Protective
- **Eyes:** Blue
- **Body:** Young-adult, Toned
- **Clothes:** Bandages, Hospital Gown
- **Engages in:** Assault, Marriage Proposal, Moving, Working Out
- **Subject of:** Hospitalization, Homicide, Turndown, Malevolent Possession, Disappearance, Fainting, Nyctophobia, Synesthesia
- **Items:** Bicycle

### Motogi Gin (本城 銀)
Also known as Basil P, the producer behind internet idol Komeko (コメコ). He is an artist who is well-versed in music and also provides songs to other artists. He is an optimist with a generous spirit, but he can also be pushy and over confident. He has synesthesia that allows him to hear sounds through touch.

[Translated from in-game profile]

- **Gender:** Male
- **Aliases:** バジルP, Basil P
- **Measurements:** Height: 182cm
- **Birthday:** 17 September
- **Hair:** Short, Green, Stubble, Spiky
- **Clothes:** Trousers, Jacket, Necklace, Shirt, T-shirt, Belt
- **Eyes:** Green
- **Body:** Young-adult, Left Handed
- **Items:** Handgun, Stun Gun
- **Personality:** Ore, Kind, Mischievous, Optimist
- **Engages in:** Driving, Smoking, Teasing, Sexual Harassment
- **Role:** Musician, Engineer, Coder, Younger Brother, Half-brother, Illegitimate Child, Producer
- **Subject of:** Wounding, Hospitalization, Homicide, Arrest, Heart Disease, Synesthesia

### Shio (シオ)
He can use Si to control multiple thoughts at the same time. His emotions and consciousness are constantly dispersed, so even Sora cannot read his mind. His foul language is innate, and he's so indifferent to others that he'll instantly forget their names.

[Translated from in-game profile]

- **Gender:** Male
- **Alias:** CO
- **Measurements:** Height: 178cm
- **Birthday:** 8 March
- **Hair:** Black, Ahoge, Short, Grey, Dyed
- **Body:** Slim, Pale, Young-adult
- **Subject of:** Assault, Amnesia, Split Personality, Wounding, Homicide, Human Subject Research, Fainting, Asphyxia
- **Eyes:** Red
- **Items:** Knife, Pocket Knife
- **Personality:** Ore, Serious, Mysterious, Sharp-tongued, Blunt
- **Engages in:** Suicide, Teasing, Murder, Unarmed Fighting, Assault, Moving
- **Role:** Poor, Telepath, Homeless, Part-time Worker
- **Clothes:** Ring

### Tsukishiro Ayato (月代 彩人)
[spoiler]Yoshimasa's only son and the heir of Mother. His appearance and intelligence were genetically modified, but his hobbies and personality were shaped by his environment. He has synesthesia that allows him to sense the flavor of bodily fluids. He senses the taste of his late mother, Sachertorte, in Sora's fluids. [/spoiler]

[Translated from in-game profile]

- **Gender:** Male
- **Measurements:** Height: 190cm
- **Birthday:** 1 January
- **Hair:** Violet, Ankle Length
- **Body:** Slim, Pale, Young-adult, Tall
- **Clothes:** Trousers, Suit, Necktie, Pocket Square
- **Eyes:** Violet
- **Personality:** Boku, Spoiled, Friendly, Refined, Strange, Obsessive
- **Role:** Son, Older Brother, Lonely, Heir
- **Subject of:** Death, Possession, Synesthesia
- **Items:** Umbrella
- **Engages in:** Drugging, Confinement, Manipulation, Kabedon

### Tsukishiro Yoshimasa (月代 義正)
The founder of Mother. His motto is to never forget respect to people and to give them as many chances as needed. He especially dotes on Kagami and Yashiro, going so far as to get involved with each of them. He holds strong affection for Ayato as well, buying him anything he desires. He understands Ayato's tastes and is very generous towards him.

[Translated from in-game profile]

He has possessed the body of his second son, Tsukishiro Kouji / 月代 虹司, who was solely born to be his vessel.

- **Gender:** Male
- **Measurements:** Height: 145cm
- **Birthday:** 1 January
- **Hair:** Violet, Short
- **Body:** Slim, Pale, Kid, Younger Appearance
- **Clothes:** Trousers, Jacket, Shirt, Vest, Shorts, Ribbon Tie, Tailcoat
- **Role:** Orphan, Father, Executive
- **Personality:** Hotblooded, Ore, Selfish, Mysterious
- **Eyes:** Violet
- **Items:** Knife
- **Engages in:** Planning, Murder, Self-sacrifice, Possession, Drugging, Manipulation, Proxy Murder
- **Subject of:** Resurrection, Betrayal, Pre-Story Death, Synesthesia

### Nanami Saki (名波 咲)
The younger sister of [url=/c29365]Yuki[/url].

- **Gender:** Female
- **Hair:** Brown
- **Body:** Teen, Slim, Pale
- **Role:** Orphan, Wife, Younger Sister
- **Eyes:** Blue
- **Subject of:** Pregnancy
- **Personality:** Kind, Watashi
- **Engages in:** Not Sexually Involved
- **Clothes:** Sundress, Sun Hat

## Shops
- [Official Website](http://cocoonbn.x.fc2.com/)
- [DLsite](https://www.dlsite.com/bl/work/=/product_id/RJ154673.html)

## Releases
### Japanese
- **2014-08-23**: Cocoon BN -Cocoon Black Noise- Trial Edition - [Official website](http://cocoonbn.x.fc2.com/), [Freem!](https://www.freem.ne.jp/win/game/7363)
- **2014-12-01**: Cocoon BN -Cocoon Black Noise- Package Edition - [Official website](http://cocoonbn.x.fc2.com/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=30128)
- **2015-05-08**: Cocoon BN -Cocoon Black Noise- Download Edition - [Official website](http://cocoonbn.x.fc2.com/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=30128), [DLsite](https://www.dlsite.com/bl/work/=/product_id/RJ154673.html)

### Chinese (simplified)
- **2024-11-11**: Cocoon -Black Noise- - [Official website](https://www.flamecho.top/posts/42.html)

## Tags
ADV, Science Fiction, Male Protagonist, Adult Protagonist, Other Perspectives, Protagonist with a Face, Hero with Glasses, Smoker Hero, Uke Protagonist, Male on Male Sex Only, Future Earth, Boy x Boy Romance Only, Cyberpunk, Transhumanism, Photographer Hero, Hero with Beauty Mark, Only Adult Heroes, Possession, Painter Protagonist, Combat Capable Friends, Orphan Protagonist, Male on Male Rape, Shota Support Character

## More Games from ADELTA
- [Cocoon](https://pinovel.net/v15680)
- [Cocoon BN -Cocoon Black Noise-](https://pinovel.net/v15918)
- [Koshotengai no Hashihime](https://pinovel.net/v17018)
- [Umiiro Kyoushikyoku -Umiiro Rhapsody-](https://pinovel.net/v34703)
- [Umiiro Sayokyoku -Umiiro Serenade-](https://pinovel.net/v55105)
- [Uuultra C](https://pinovel.net/v23393)
- [Ooe](https://pinovel.net/v30925)
- [Tsukiiro Tanshikyoku](https://pinovel.net/v38385)

---
*View the full details at [pinovel.net/v15918](https://pinovel.net/v15918).*

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