---
title: "Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~"
description: "There is a boarding school deep in the mountains. The school is well-known as an elite school, but it has another aspect. Yes, it also trains sex slaves.... The"
image: "https://t.vndb.org/cv/81/5981.jpg"
---

# Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~

![Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~](https://t.vndb.org/cv/81/5981.jpg)

**Alternative Title:** 姦獄学園～学園公認、恥辱の課外授業～

**Developer:** Liquid

**Release date:** Aug 27, 2010

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 7.0/10 (52 votes)

## Description
There is a boarding school deep in the mountains. The school is well-known as an elite school, but it has another aspect. Yes, it also trains sex slaves.... The main character is Sayaka. She joins the school to earn money for her sickly younger brother. She knows what will happen to her at school, but it is more than her expectation.... Various lessons to be sex slaves.... Well, will she be able to get out of this school or...? 

[From ErogeShop]

## Characters
### Minase Sayaka (皆瀬 清華)
- **Gender:** Female
- **Hair:** Black, Hime Cut, Waist Length+, Straight, Parted in Middle, Braided Crown
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** School Uniform, Cross Necklace, T-shirt, Skirt, Sport Bloomers, Thigh-high Stockings, Maid's Dress, Collar, Transparent, Maid's Headdress, New Type School Swimsuit, Cheerleading Uniform, Paint, Rope Bondage Harness
- **Eyes:** Violet
- **Personality:** Honorable, Refined, Stubborn, Docile, Humble
- **Role:** Yamato Nadeshiko
- **Engages in:** Bondage
- **Voiced by:** Misato Ayame

### Aiba Izumi (相羽 泉)
- **Gender:** Female
- **Hair:** Pink, Waist Length+, Straight, Parted in Middle, Sidehair
- **Body:** Teen, Pale, Big Breast Sizes, Big Breasts
- **Clothes:** School Uniform, Cross Necklace, T-shirt, Sport Bloomers, Maid's Dress, Garter Belt Stockings, Strap-on Dildo, Ribbon Tie, Transparent, Maid's Headdress, Rope Bondage Harness, Ribbon Headband
- **Eyes:** Blue, Tareme
- **Personality:** Yandere, Pervert, Friendly, Kind, Obedient
- **Role:** Yamato Nadeshiko
- **Voiced by:** Sakura Momoka

### Kirishima Yuuki (霧島 勇希)
- **Gender:** Female
- **Hair:** Blue, Short
- **Body:** Pale, Big Breast Sizes, Mole, Androgynous, Big Breasts
- **Clothes:** School Uniform, Cross Necklace, T-shirt, Skirt, Sport Bloomers, Thigh-high Stockings, One Piece Swimsuit, Strap-on Dildo, Transparent, Shimapan, New Type School Swimsuit, Rope Bondage Harness
- **Personality:** Stubborn, Tomboy
- **Eyes:** Garnet
- **Role:** Honor Student, School Swimming Club Member
- **Engages in:** Bondage
- **Voiced by:** Himuro Yuri

### Minase Sayaka's brother
- **Gender:** Male
- **Alias:** Minase Sayaka's brother
- **Hair:** Black, Short
- **Eyes:** Violet
- **Body:** Kid
- **Clothes:** Pajamas
- **Subject of:** Illness, Weakness, Sexual Child Abuse, Sexual Corruption
- **Role:** Younger Brother

### Ooshiro Midori (大代 緑)
- **Gender:** Female
- **Hair:** Blond, Twin Tails, Long
- **Body:** Pale, Big Breasts
- **Clothes:** School Uniform, Cross Necklace, T-shirt, Sport Bloomers, Pantyhose, Ribbon Tie, Ribbon Hair Tie, Transparent, Chastity Belt, Torn Pantyhose (damaged), Cheerleading Uniform, Rope Bondage Harness
- **Personality:** Pervert, Selfish, Arrogant, Stubborn, Promiscuous, Rebellious
- **Role:** Popular
- **Eyes:** Teal
- **Voiced by:** Serizono Miya

### Takamura Kozue (高村 梢恵)
- **Gender:** Female
- **Hair:** White, Short
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Glasses, Cross Necklace, T-shirt, Sport Bloomers, Thigh-high Stockings, Transparent, Witch Hat, Paint, Rope Bondage Harness
- **Eyes:** Red
- **Personality:** Stoic, Cold-hearted, Obedient, Resilient
- **Role:** Classmate
- **Voiced by:** Azuma Karin

## Shops
- [Official Website](http://liquid.nexton-net.jp/kangoku/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ005082.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=747038)

## Releases
### Japanese
- **2010-08-27**: Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~ - [Official website](http://liquid.nexton-net.jp/kangoku/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=13912), [Getchu](http://www.getchu.com/soft.phtml?id=684003)
- **2010-09-17**: Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~ Download Edition - [Official website](http://liquid.nexton-net.jp/kangoku/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=13912), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ005082.html), [Gyutto](https://gyutto.com/i/item46561)
- **2011-09-15**: Kangoku Gakuen ~Gakuen Kounin, Chijoku no Kagai Jugyou~ DVDPG - [Official website](https://web.archive.org/web/20120323024250/http://www.aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0292/aicdv0292.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0292/)
- **2012-06-29**: Liquid Black Box - First Press Limited Edition - [Official website](http://liquid.nexton-net.jp/LBB/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=16326), [Getchu](http://www.getchu.com/soft.phtml?id=724552)
- **2012-07-27**: Liquid Black Box - Regular Edition - [Official website](http://liquid.nexton-net.jp/LBB/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17260), [Getchu](http://www.getchu.com/soft.phtml?id=747038)
- **2016-01-29**: Kangoku Gakuen -ERE- - [Official website](http://liquid.nexton-net.jp/ere/index.html#kangokugakuen), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=22824)

## Tags
ADV, Lesbian Sex, Female Protagonist, Protagonist with Voice Acting, Multiple Endings, Nukige, Sexual Slavery, High Sexual Content, Group Sex of One Female and Several Males, Early Sexual Content, Tomboy Heroine, Other Perspectives, Group Sex of Multiple Females and Males, Vibrators, Dildos, Protagonist with a Face, Defloration, Exhibitionism, Missionary Position, Scat, Promiscuous Heroine, Long Sexual Scenes, Intercrural Sex, Multiple Penetration, Only Bad Endings, BDSM, Cunnilingus, Doggy Style, Body Writing, Gang Rape, Hairjob, Outdoor Sex, Petplay, Anal Toys, Cowgirl, Sex in Water, Standing Sex, Sitting Sex, Kissing Scene, Straight Shotacon, Background Moans, Sexual Blindfold, Quickie Fix Position, Sex at School, Double Handjob, Anal Fingering, Double Penetration (Group Sex), Body Fluid Tube, Sex on Toilet, Rope Bondage, Anal Plug Tail, Rape by Shota, Single Boobjob, Single Blowjob, Vaginal Masturbation, Pissing, Anal Sex, Vaginal Fingering, Heroine with Big Breasts

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---
*View the full details at [pinovel.net/v4862](https://pinovel.net/v4862).*

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