---
title: "Onegan!"
description: "Mikoto Kitajima lives a peaceful life with her younger brother Masaya Kitajima, even though she gets teased by her friends for being a brocon. But her life get "
image: "https://t.vndb.org/cv/69/8269.jpg"
---

# Onegan!

![Onegan!](https://t.vndb.org/cv/69/8269.jpg)

**Alternative Title:** おねガン！

**Developer:** Studio 5 Cylinder

**Release date:** Apr 22, 2011

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 5.9/10 (11 votes)

## Description
Mikoto Kitajima lives a peaceful life with her younger brother Masaya Kitajima, even though she gets teased by her friends for being a brocon. But her life get turned over with the appearance of Kinuko Sakagami.

"You are the ideal younger brother, I want you to become my younger brother"

Kinuko moves into the Kitajima house, taking advantage of the fact that their parents are travelling abroad. Moreover, she uses her financial power to expand her room right next to Masaya's. Mikoto couldn't just sit silent in this situation. And so, begins the fierce battle for the younger brother. 

"Huh...wait, both of you!?"

What will be the fate of the younger brother caught between the two older sisters?

## Characters
### Kitajima Masaya (北島 雅也)
- **Gender:** Male
- **Aliases:** Maa-kun, まーくん, Masa-kun, まさ君
- **Measurements:** Height: 170cm
- **Hair:** Brown, Short
- **Body:** Teen, Pale
- **Clothes:** Trousers, T-shirt
- **Personality:** Boku, Reserved, Sister Complex
- **Role:** Full Brother, High School Student, Younger Brother
- **Engages in:** Wedding

### Asou Yutori (麻生 ゆとり)
- **Gender:** Female
- **Measurements:** Height: 155cm, Bust-Waist-Hips: 84-56-86cm, E cup
- **Hair:** Antenna, Shoulder-length, Orange
- **Body:** Teen, Pale
- **Clothes:** School Uniform, Thigh-high Stockings, Clothing with Ribbons, Ribbon Hair Tie
- **Eyes:** Violet, Symbol
- **Personality:** Airhead, Friendly, Energetic, Third Person
- **Role:** Classmate, High School Student
- **Voiced by:** Himari

### Kitajima Mikoto (北島 美琴)
- **Gender:** Female
- **Aliases:** Mii-nee, みい姉
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 90-60-70cm, E cup
- **Hair:** Red, Waist Length+, Straight, V Bangs
- **Body:** Teen, Pale
- **Clothes:** School Uniform, Shirt, Miniskirt, Thigh-high Stockings, Bondage Harness, Naked Apron, Pendant Necklace, Suspenders, Clothing with Ribbons, Shimapan
- **Role:** Full Sister, Senpai, High School Student, Popular, Older Sister
- **Personality:** Serious, Brother Complex, Watashi
- **Eyes:** Teal
- **Voiced by:** Kasuga An

### Sakagami Kinuko (坂上 絹子)
- **Gender:** Female
- **Measurements:** Height: 163cm, Bust-Waist-Hips: 80-60-65cm, C cup
- **Hair:** Blue, Bob Cut, Short, Parted to Side
- **Eyes:** Brown
- **Body:** Teen, Pale
- **Clothes:** School Uniform, Kemonomimi Headband, Jacket, Shirt, Maid's Dress, Tank Top, Wedding Dress, Clothing with Ribbons, Veil, Brooch, Maid's Headdress, Short Shorts
- **Personality:** Proactive, Confident, Third Person, Eccentric
- **Role:** Senpai, Wealthy, High School Student, Ane Act
- **Engages in:** Cosplay, Wedding

## Shops
- [Official Website](https://web.archive.org/web/20180101033354/http://www.world-pg.com/2012_products/index.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=734136)

## Releases
### Japanese
- **2011-04-22**: Onegan! - [Official website](http://studio-5cylinder.com/onegan.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14944), [Getchu](http://www.getchu.com/soft.phtml?id=700755)
- **2012-02-19**: Onegan! - DVDPG - [Official website](https://web.archive.org/web/20180101033354/http://www.world-pg.com/2012_products/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=734136)

## Tags
Sexual Content, ADV, High School, Male Protagonist, Multiple Endings, Ojousama Heroine, Airhead Heroine, High Sexual Content, Love Triangle, Defloration, Only Virgin Heroines, Intercrural Sex, Brocon Heroine, Threesome Ending, Siscon Protagonist, High School Student Heroine

## More Games from Studio 5 Cylinder
- [Onegan!](https://pinovel.net/v6585)

---
*View the full details at [pinovel.net/v6585](https://pinovel.net/v6585).*

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```