---
title: "Kuro to Kin no Akanai Kagi."
description: "Katagiri Kanade is a hikikomori who spent her days lazing off in her room. Her specialty is her broad imagination which often leads to various wild delusions. O"
image: "https://t.vndb.org/cv/76/142276.jpg"
---

# Kuro to Kin no Akanai Kagi.

![Kuro to Kin no Akanai Kagi.](https://t.vndb.org/cv/76/142276.jpg)

**Alternative Title:** 黒と金の開かない鍵。

**Aliases:** The gold and black keys that cannot open, KuroKin

**Developer:** little cheese

**Release date:** Dec 4, 2010

**Platform:** Windows, iOS, Android

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

**Rating:** 6.3/10 (125 votes)

## Description
Katagiri Kanade is a hikikomori who spent her days lazing off in her room. Her specialty is her broad imagination which often leads to various wild delusions. One night a weird cowboy guy appeared in her dream, saying that he’s her heart’s hero. Due to his encouragement, Kanade decided to try and go have a haircut the next day. It was then when she met a mysterious guy who cut her hair in the park, giving her courage to resume her school days.
Right after her haircut, Kanade was nanpa‘d by a guy who turned out to be her former classmate, Sudou Yukio. Kanade used to like him back then, and he was happy to meet her again. Kanade lives with her non blood-related brother, Sonomura Ikuto. Despite Ikuto’s warning, Kanade went looking for the mysterious guy who cut her hair the next day. She found him in the park, where he introduced himself as Hasui Tomoomi. He’s a professional hairdresser and owns a salon named Azalea nearby. Since Kanade was absent from school for so long, her homeroom teacher, Konno Chihiro, offered to help her with her studies.
Having these guys around her, what will happen to Kanade’s life from now on?

[From [Love-Coloured Sky](http://koiiro.wordpress.com/2011/01/09/kuro-to-kin-no-akanai-kagi-summary/)]

## Characters
### Katagiri Kanade (片桐 奏)
Likes: Reading/Delusions/Sleeping
Star Sign: Taurus

Katagiri Kanade is a hikikomori who spent her days lazing off in her room. Her specialty is her broad imagination which often leads to various wild delusions. One night a weird cowboy guy appeared in her dream, saying that he’s her heart’s hero. Due to his encouragement, Kanade decided to try and go have a haircut the next day. It was then when she met a mysterious guy who cut her hair in the park, giving her courage to resume her school days.

[From [url=http://koiiro.wordpress.com/2011/01/09/kuro-to-kin-no-akanai-kagi-summary/]Love-colored Sky[/url]]

- **Gender:** Female
- **Measurements:** Height: 155cm
- **Birthday:** 20 May
- **Hair:** Black, Long, Eye Covering, Twin Braids
- **Body:** Teen
- **Clothes:** School Uniform, Chastity Belt
- **Eyes:** Black, Shadowed
- **Personality:** Shy, Antisocial
- **Role:** Non-blood-related Sister, High School Student, Hikikomori, Older Sister, Living Alone
- **Subject of:** Confinement, Unhealthy Relationship
- **Engages in:** Wedding
- **Voiced by:** Hoshizaki Iria

### Hasui Tomoomi (蓮井 智臣)
Likes: Decorative Plants/Aromas/Traveling
Star Sign: Aquarius

Tomoomi is the mysterious hairdresser who gave Kanade a haircut. She was scared when he chased after her and cut her hair by force in the park, but his skills are top-notch. He owns a salon named Azalea in front of the station, and Kanade often came to visit him for hair treatments. He refused to receive any payments though, since she’s his cut model.

[From [url=http://koiiro.wordpress.com/2011/01/09/kuro-to-kin-no-akanai-kagi-summary/]Love-colored Sky[/url]]

- **Gender:** Male
- **Measurements:** Height: 172cm
- **Birthday:** 26 January
- **Hair:** Blond, Shoulder-length, No Bangs, Parted to Side
- **Clothes:** Fedora, Cross Necklace
- **Eyes:** Amber, Hosome
- **Body:** Young-adult
- **Personality:** Yandere, Haraguro, Sociopath
- **Engages in:** Stalking
- **Role:** Beautician
- **Voiced by:** Kijima Uta

### Konno Chihiro (紺野 千紘)
Likes: Piano/Sweets/Fairy Tales
Star Sign: Pisces

Konno-sensei is Kanade’s homeroom teacher. Since Kanade was absent for so long, she couldn’t follow the lessons when she started attending school again. Chihiro asked her to come to the counseling room whenever she wanted his help, since he will be there to help her study. Despite his scary face, he actually likes sweets and is very good at cooking. He actually loves kids and wants to write fantasy picture books for children.

[From [url=http://koiiro.wordpress.com/2011/01/09/kuro-to-kin-no-akanai-kagi-summary/]Love-colored Sky[/url]]

- **Gender:** Male
- **Measurements:** Height: 176cm
- **Birthday:** 20 February
- **Hair:** Short, Grey
- **Body:** Young-adult
- **Clothes:** Glasses, Necktie
- **Personality:** Yandere
- **Role:** Teacher
- **Eyes:** Pink
- **Engages in:** Confinement
- **Voiced by:** Hirai Tatsuya

### Sonomura Ikuto (園村 郁人)
Likes: Cooking/Sales/Gardening
Star Sign: Leo

Ikuto is Kanade’s tsundere younger brother. He’s the son of her mother’s lover, so they’re not related by blood. Since their parents are away, Ikuto was the one who took care of their household. He’s especially good at cooking, in contrary to Kanade’s nonexistent cooking skill. Ikuto is very protective of Kanade, taking care of her everyday and watches over her so that she won’t be harmed. His hobby other than cooking is gardening.

[From [url=http://koiiro.wordpress.com/2011/01/09/kuro-to-kin-no-akanai-kagi-summary/]Love-colored Sky[/url]]

- **Gender:** Male
- **Measurements:** Height: 165cm
- **Birthday:** 3 August
- **Hair:** Blond, Short
- **Clothes:** School Uniform
- **Engages in:** Cooking, Gardening
- **Eyes:** Amber
- **Body:** Young-adult
- **Personality:** Tsundere, Yandere, Sister Complex
- **Role:** Non-blood-related Brother, Younger Brother, Living Alone
- **Voiced by:** Toorisugari

### Sudou Yukio (須藤 透央)
Likes: Collecting Earrings/Yakiniku/Astrology
Star Sign: Cancer

Yukio is Kanade’s former classmate, way before she became a hikikomori. They met again when he hit on her after she had a haircut. He was embarrassed to have flirted with a girl he knew, but also encouraged her to go back to school. Yukio went to a different, neighboring high school, but he came to pick her up every morning... much to Ikuto’s dismay. Yukio lives alone in a small apartment, since his home was too far from the school. His parents own a family company.

[From [url=http://koiiro.wordpress.com/2011/01/09/kuro-to-kin-no-akanai-kagi-summary/]Love-colored Sky[/url]]

- **Gender:** Male
- **Measurements:** Height: 168cm
- **Birthday:** 1 July
- **Hair:** Pink, Short
- **Eyes:** Amber
- **Body:** Young-adult
- **Clothes:** Earrings, Scarf
- **Personality:** Yandere, Pervert, Outgoing, Friendly, Jealous
- **Role:** Friend, Living Alone
- **Engages in:** Moving
- **Voiced by:** Sakiware Spoon

### Komine Tatsuki (小峰 竜樹)
A classmate of Kaname's.
He's always teasing her.

- **Gender:** Male
- **Hair:** Black, Short
- **Clothes:** School Uniform
- **Eyes:** Black
- **Role:** High School Student
- **Voiced by:** Ishikawa Yuusuke

### Shiraki Kotoko (白木 琴子)
A classmate of Kaname's.
Sometimes she laughs at things that aren't funny.
She probably has a black heart.

- **Gender:** Female
- **Hair:** Violet, Shoulder-length
- **Clothes:** School Uniform
- **Eyes:** Violet
- **Role:** High School Student
- **Voiced by:** Hoshikawa Milk

## Shops
- [Official Website](http://little-cheese.jp/black-gold/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013973.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=682152)

## Releases
### Japanese
- **2010-12-04**: Kuro to Kin no Akanai Kagi. - [Official website](http://little-cheese.jp/black-gold/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14539), [Getchu](http://www.getchu.com/soft.phtml?id=682152), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1648lich001/)
- **2011**: Kuro to Kin no Akanai Kagi. - Trial Edition - [Official website](http://little-cheese.jp/black-gold/download.html), [Animate Games](https://www.animategames.jp/home/detail/41422)
- **2012-05-17**: Kuro to Kin no Akanai Kagi ~Prologue~ - [App Store](https://apps.apple.com/app/id496125892)
- **2013-02-01**: Kuro to Kin no Akanai Kagi ~Ikuto no Kagi version~ - [App Store](https://apps.apple.com/app/id582920981)
- **2013-05-16**: Kuro to Kin no Akanai Kagi ~Chihiro no Kagi version~ - [App Store](https://apps.apple.com/app/id582920981)
- **2013-06-01**: Kuro to Kin no Akanai Kagi ~Yukio no Kagi version~
- **2013-08-01**: Kuro to Kin no Akanai Kagi ~Tomoomi no Kagi version~
- **2014-01-15**: Kuro to Kin no Akanai Kagi. - [Google Play](https://play.google.com/store/apps/details?id=air.jp.little_cheese.Kurokin.ikuto)
- **2020-12-04**: Kuro to Kin no Akanai Kagi. - Download Edition - [Official website](http://little-cheese.jp/black-gold/), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013973.html), [Animate Games](https://www.animategames.jp/home/detail/41421)

### Chinese (simplified)
- **2022-11-24**: Wufadakai De Heiyujin De Yaoshi - [Official website](http://www.otomedream.com/forum.php?mod=viewthread&tid=839651)

## Tags
Sexual Content, ADV, High School, Completely Avoidable Rape, Non-blood-related Brother/Sister Incest, Brother/Sister Romance, Protagonist with Voice Acting, Modern Day, Multiple Endings, Nameable Protagonist, Bondage, Modern Day Japan, Otome Game, Branching Plot, Bad Ending(s), Sexual Devices, Protagonist with a Face, Condoms, Defloration, Sex in Public Places, Side Portraits, Bad Endings with Story, Missionary Position, Student Hero, Hero with Psychological Problems, Hero with Glasses, Teacher Hero, Yandere Hero, Tsundere Hero, High Amount of Bad Endings, High School Student Protagonist, Cunnilingus, Unlockable Choices, More Than Seven Endings, Doggy Style, Dream, Stalking, Clothed Male Naked Female, Bonus Side Stories, Student-Teacher Romance, Hikikomori Protagonist, Protagonist's Non-blood-related Brother as a Hero, Anal Toys, Cowgirl, Beautician Hero, Siscon Hero, Bathroom Sex, Both Male and Female Love Interests, Marriage Ending, Softcore, Music Recollection, Changeable Font

## More Games from little cheese
- [Kuro to Kin no Akanai Kagi.](https://pinovel.net/v4106)
- [Trick or Alice](https://pinovel.net/v8820)

---
*View the full details at [pinovel.net/v4106](https://pinovel.net/v4106).*

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