---
title: "Cosplay! Kyonyuu Mahjong"
description: "Playing mahjong while cosplaying at the school festival!? If you lose, you have to fulfill the winner one wish! Will you be able to spend the school festival sa"
image: "https://t.vndb.org/cv/15/65615.jpg"
---

# Cosplay! Kyonyuu Mahjong

![Cosplay! Kyonyuu Mahjong](https://t.vndb.org/cv/15/65615.jpg)

**Alternative Title:** こすぷれ！きょにゅー麻雀

**Aliases:** Cosplay! 巨乳麻雀, こすぷれ！巨乳麻雀, Cosplay! きょにゅー麻雀

**Developer:** schoolzone

**Release date:** Mar 23, 2007

**Platform:** Windows

**Language:** Japanese

**Rating:** 7.0/10 (avg, 2 votes)

## Description
Playing mahjong while cosplaying at the school festival!? If you lose, you have to fulfill the winner one wish!
Will you be able to spend the school festival safely? What is the ending that awaits you?

## Characters
### Hasebe Yumi (長谷部 悠美)
- **Gender:** Female
- **Hair:** Pink, Shoulder-length
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** Glasses, Miniskirt, Crop Top, Choker
- **Role:** Kouhai, High School Student
- **Personality:** Clumsy
- **Engages in:** Cosplay
- **Eyes:** Teal
- **Voiced by:** Hinata Aoi

### Honjou Saki (本条 沙希)
- **Gender:** Female
- **Hair:** Blond, Shoulder-length
- **Body:** Pale, Young-adult, Mole, Navel Piercing, Huge Breasts
- **Eyes:** Amber
- **Clothes:** Cross Necklace, Thigh-high Stockings, Bikini, Fingerless Gloves, Cowboy Hat, Feather Boa
- **Items:** Katana
- **Engages in:** Cosplay
- **Personality:** Mysterious

### Kasahara Mizuho (笠原 瑞穂)
- **Gender:** Female
- **Hair:** Ahoge, Shoulder-length, Orange
- **Body:** Teen, Pale, Big Breasts
- **Eyes:** Violet
- **Clothes:** Vest, Miniskirt
- **Role:** Classmate, High School Student, Honor Student
- **Engages in:** Cosplay
- **Voiced by:** Koiwai Ichigo

### Kawasaki Karen (川崎 可憐)
- **Gender:** Female
- **Hair:** Shoulder-length, Braid, Grey, Blunt Bangs
- **Body:** Teen, Pale, Big Breasts
- **Eyes:** Blue
- **Clothes:** Gloves, Miniskirt, Hairpin, Spaulders
- **Role:** Childhood Friend, High School Student
- **Engages in:** Cosplay
- **Personality:** Taciturn

### Morishita Manami (森下 愛美)
- **Gender:** Female
- **Hair:** Waist Length+, Teal, Parted to Side
- **Body:** Teen, Pale, Big Breasts
- **Eyes:** Blue
- **Clothes:** Evening Gloves, Pendant Earrings
- **Role:** Childhood Friend, High School Student
- **Engages in:** Cosplay

### Shiina Haruka (椎名 遥)
- **Gender:** Female
- **Hair:** Waist Length+, Orange
- **Eyes:** Brown, Tsurime
- **Body:** Teen, Pale, Big Breasts
- **Clothes:** Thigh-high Stockings, Choker
- **Role:** Senpai, High School Student
- **Engages in:** Cosplay
- **Items:** Ninjato

## Shops
- [Official Website](https://web.archive.org/web/20061231155701/http://schoolzone.kir.jp/mugi/mahjong/cosplay.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=387925)

## Releases
### Japanese
- **2007-03-23**: Cosplay! Kyonyuu Mahjong - [Official website](https://web.archive.org/web/20061231155701/http://schoolzone.kir.jp/mugi/mahjong/cosplay.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=8131), [Getchu](http://www.getchu.com/soft.phtml?id=387925)

## Tags
Mahjong as Gameplay Element, Single Boobjob, High School Student Heroine, Heroine with Huge Breasts, Heroine with Big Breasts

## More Games from schoolzone
- [Bourgeois Bang! Ditto](https://pinovel.net/v40772)
- [Cosplay! Kyonyuu Mahjong](https://pinovel.net/v43179)
- [~Etsuraku Houshi~ Obscene Service](https://pinovel.net/v7601)
- [Samurai Girl](https://pinovel.net/v5348)
- [Obscene Service 2](https://pinovel.net/v6476)
- [Totsuzen Hen'i - Ikenie Sanshimai](https://pinovel.net/v19356)
- [Kotou no Serenade](https://pinovel.net/v25483)
- [Onna Kyoushi Haruzaka Mana](https://pinovel.net/v10197)
- [Midnight Ran](https://pinovel.net/v25358)

---
*View the full details at [pinovel.net/v43179](https://pinovel.net/v43179).*

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```