---
title: "Onee-chan Change"
description: "Ryosuke has an older sister, Yukina, who is always severe with him. Haruaki, Ryosuke's neighbor, also has an older sister, Youko, who is always soft with him. R"
image: "https://t.vndb.org/cv/52/26252.jpg"
---

# Onee-chan Change

![Onee-chan Change](https://t.vndb.org/cv/52/26252.jpg)

**Alternative Title:** お姉ちゃんチェ～ンジ

**Aliases:** OLDER SISTER EXCHANGE

**Developer:** RED-ZONE

**Release date:** Mar 19, 2009

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.3/10 (7 votes)

## Description
Ryosuke has an older sister, Yukina, who is always severe with him. Haruaki, Ryosuke's neighbor, also has an older sister, Youko, who is always soft with him. Ryosuke and Haruaki are friends and always complain about their older sisters. One day, their parents go abroad on vacation and they decide to swap their older sisters.... Severe older sister or soft older sister.... Which one would you choose?

## Characters
### Kasuga Haruaki (春日 晴秋)
- **Gender:** Male
- **Hair:** Black, Long, Short, Green
- **Engages in:** Cross-dressing
- **Eyes:** Garnet
- **Role:** Younger Brother
- **Voiced by:** Sakurai Alice

### Mizusawa Ryousuke (水沢 涼輔)
- **Gender:** Male
- **Hair:** Brown, Short
- **Eyes:** Amber
- **Body:** Scar
- **Role:** Younger Brother
- **Voiced by:** Harada Tomotaka

### Kasuga Youko (春日 陽子)
- **Gender:** Female
- **Measurements:** Height: 156cm, Weight: 48kg, Bust-Waist-Hips: 92-62-90cm
- **Hair:** Ahoge, Waist Length+, Green
- **Eyes:** Amber
- **Clothes:** Apron, Glasses, Cross Necklace, Cardigan, Skirt, Naked Apron, School Swimsuit
- **Personality:** Clumsy
- **Body:** Big Breast Sizes
- **Role:** Older Sister
- **Voiced by:** Saotome Aya

### Mizusawa Yukina (水沢 雪菜)
- **Gender:** Female
- **Measurements:** Height: 164cm, Weight: 52kg, Bust-Waist-Hips: 88-59-85cm
- **Hair:** Pink, Shoulder-length, Intake
- **Eyes:** Brown
- **Clothes:** Shirt, Jeans, Tank Top, Bracelet, Spats
- **Role:** Older Sister
- **Voiced by:** Oda Mari

## Shops
- [Official Website](https://fandc.co.jp/rzone/change/)
- [Getchu](http://www.getchu.com/soft.phtml?id=781885)

## Releases
### Japanese
- **2009-03-19**: Onee-chan Change - Download Edition - [Official website](https://fandc.co.jp/rzone/change/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12403), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0030070/)
- **2009-04-24**: Onee-chan Change - Package Edition - [Official website](https://fandc.co.jp/rzone/change/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12403), [Getchu](http://www.getchu.com/soft.phtml?id=632465)
- **2013-09-27**: Red Zone Special Pack Vol.1 - [Official website](https://fandc.co.jp/rzone/sp1/main.html), [Getchu](http://www.getchu.com/soft.phtml?id=781885), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1802slpg006/)

## Tags
Oneesan-type Heroine, Heroine with Glasses, Reverse Rape, Shota Protagonist, Protagonist with a Face, Cross-dressing, Swinging, Straight Shotacon, Protagonist's Older Sister as a Heroine, Quickie Fix Position, Cunnilingus, Single Boobjob, Heroine with Ahoge, Male Protagonist, Missionary Position, Bathroom Sex, Multiple Protagonists, Vaginal Fingering, Heroine with Big Breasts, Single Handjob, Naked Heroine with Apron, Clumsy Heroine, Single Blowjob, Protagonist's Full Sister as a Heroine, Heroine with Swimsuits, Single Footjob, Cowgirl, Sitting Sex, Sex in Public Places, Discreet Sex, Handcuffed Sex, Outdoor Sex

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---
*View the full details at [pinovel.net/v3451](https://pinovel.net/v3451).*

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```