---
title: "Imouto de Ikou!"
description: "Hisashi Yoshizumi lost his mother at a very young age, and has always lived with his father. One day after arriving from school, he finds out that he has a new "
image: "https://t.vndb.org/cv/11/139011.jpg"
---

# Imouto de Ikou!

![Imouto de Ikou!](https://t.vndb.org/cv/11/139011.jpg)

**Alternative Title:** 妹でいこう！

**Aliases:** Plenty of Pretty Sisters, Forbidden Love

**Developer:** 0verflow

**Release date:** Dec 27, 2002

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.4/10 (28 votes)

## Description
Hisashi Yoshizumi lost his mother at a very young age, and has always lived with his father. One day after arriving from school, he finds out that he has a new mother and sister! A heartwarming family comedy ensues.

[from [Wikipedia](https://ja.wikipedia.org/wiki/%E5%A6%B9%E3%81%A7%E3%81%84%E3%81%93%E3%81%86!)]

## Characters
### Kurahashi Haruru (倉橋 春瑠)
- **Gender:** Female
- **Measurements:** Height: 149cm, Bust-Waist-Hips: 74-51-79cm
- **Hair:** Brown, Pubic Hair
- **Eyes:** Violet
- **Clothes:** Shorts, Detached Sleeves, Ribbon Hair Tie
- **Items:** Bag, Stuffed Toy
- **Subject of:** Hospitalization
- **Voiced by:** Usami Hina

### Kurahashi Miori (倉橋 美織)
- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 85-56-86cm
- **Hair:** Pink, Pubic Hair
- **Clothes:** Dress, Knee-high Socks
- **Eyes:** Cyan
- **Voiced by:** Ishibashi Tomoko

### Wanigaki Riko (鰐垣 リコ)
A childhood friend of Hisashi whom he doesn't really like. Riko is a freewheeling and optimistic trouble-maker. Recently returned from oversea, she might be here to stir up some trouble for Hisashi.

- **Gender:** Female
- **Measurements:** Height: 168cm, Bust-Waist-Hips: 90-59-87cm
- **Hair:** Violet, Short, Pubic Hair
- **Clothes:** Trousers, T-shirt
- **Role:** Childhood Friend
- **Engages in:** Blackmail, Cosplay
- **Body:** Big Breast Sizes
- **Items:** Camera
- **Voiced by:** Kochou

### Yoshihara Ikuko (芳原 郁子)
- **Gender:** Female
- **Measurements:** Height: 162cm, Bust-Waist-Hips: 80-59-85cm
- **Hair:** Brown, Short, Pubic Hair
- **Eyes:** Brown
- **Clothes:** Scarf, Sunglasses, Over The Knee Socks
- **Engages in:** Teasing, Sexual Harassment
- **Voiced by:** Matsushita Miyabi

### Yoshizumi Mayuka (吉住 麻由夏)
- **Gender:** Female
- **Measurements:** Height: 153cm, Bust-Waist-Hips: 73-53-80cm
- **Hair:** Blond, Twin Tails, Waist Length+, Short, Pubic Hair
- **Body:** Slim, Kid, Small Breasts
- **Eyes:** Blue
- **Clothes:** Wristband, Sports Shoes
- **Personality:** Modern Tsundere, Brother Complex
- **Role:** Extraterrestrial, Younger Sister, Imouto Act
- **Voiced by:** Oono Marina

### Yoshizumi Seika (吉住 星夏)
Mayuka's mother and a former queen of her own planet who was stripped of her throne.

- **Gender:** Female
- **Measurements:** Height: 172cm, Weight: 45kg, Bust-Waist-Hips: 95-61-90cm
- **Hair:** Long, Ringlet, Orange, Pubic Hair
- **Eyes:** Blue
- **Clothes:** Apron, Dress, Earrings, Sandals, Ankle Socks
- **Role:** Mother, Queen Regnant, Extraterrestrial
- **Body:** Big Breasts
- **Voiced by:** Akane

### Yuma (結麻)
Leader of the Royal Guards of Mayuka's planet and one of few people that she and Seika trust. Her weakness is dog.

- **Gender:** Female
- **Measurements:** Height: 88cm
- **Hair:** Blond, Short, Kemonomimi
- **Personality:** Proactive
- **Eyes:** Grey
- **Body:** Kid, Tail, Flat Chest
- **Clothes:** Arm Warmers, Leggings
- **Role:** Bodyguard
- **Voiced by:** Sasa Rumiko

### Ichijou Kengo (一条 謙吾)
- **Gender:** Male
- **Measurements:** Height: 178cm
- **Hair:** Green
- **Clothes:** Dress Shoes, Necktie, Jeans

### Shiina Jun'ichi (椎名 純一)
- **Gender:** Male
- **Measurements:** Height: 162cm
- **Hair:** Green
- **Eyes:** Grey
- **Clothes:** Necktie, Shirt, Jeans, Sports Shoes

### Ogata Ai (緒方 藍)
Ai is Kei's energetic, younger half-sister who likes to play games with him and spend time with Eri.

- **Gender:** Female
- **Measurements:** Height: 150cm, Weight: 41kg, Bust-Waist-Hips: 78-56-79cm
- **Birthday:** 3 June
- **Hair:** Blond, Short, Pubic Hair
- **Body:** Slim, Kid, Flat Chest, Short
- **Eyes:** Green
- **Clothes:** Dress, Sports Shoes, Ankle Socks
- **Personality:** Energetic, Immature, Curious
- **Role:** Middle School Student, Bad Student, Half-sister

## Shops
- [Official Website](https://web.archive.org/web/20180830023648/http://www.0verflow.com/html/products/imoiko/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002460.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=10311)

## Releases
### Japanese
- **2002-12-27**: Imouto de Ikou! - Package Edition - [Official website](https://web.archive.org/web/20180830023648/http://www.0verflow.com/html/products/imoiko/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=2490), [Getchu](http://www.getchu.com/soft.phtml?id=10311)
- **2008-08-31**: Imouto de Ikou! - Download Edition - [Official website](https://web.archive.org/web/20180830023648/http://www.0verflow.com/html/products/imoiko/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=2490), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002460.html), [Gyutto](https://gyutto.com/i/item5200), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0090641/), [DL.Getchu](http://dl.getchu.com/i/item1000725), [DMM](https://dlsoft.dmm.co.jp/detail/hobe_0070/)

## Tags
ADV, Imouto-type Heroine, Sentient Weapon Heroine, Male Protagonist, Multiple Endings, Family Life Comedy, Loli Heroine, Foolish Friend, Ghost Heroine, Heroine with Glasses, Modern Tsundere Heroine, Modern Day Japan, Domicile, Student Heroine, Futanari Heroine, Under the Same Roof, Slice of Life Drama, Kemonomimi Support Character, Alien Heroine, Protagonist with a Face, Defloration, Heroine with Shorts, Twin Tail Heroine, Mind Control, Brocon Heroine, Doggy Style, Cowgirl, Consumption of Pornography, Heroine with Pubic Hair, Single Boobjob, Vaginal Masturbation, Penile Masturbation, Sex with Protagonist Only, Heroine with Big Breasts

## More Games from 0verflow
- [Large PonPon](https://pinovel.net/v4572)
- [Pure Mail](https://pinovel.net/v4215)
- [Overflow Pleasure Box](https://pinovel.net/v4573)
- [Snow Radish Vacation!!](https://pinovel.net/v7054)
- [Imouto de Ikou!](https://pinovel.net/v1852)
- [Chiyoren Otakara Disk Vol.1 ~Warera Chiyoren no Tameni~](https://pinovel.net/v39292)
- [Summer Radish Vacation!!](https://pinovel.net/v1197)
- [Magical☆Unity](https://pinovel.net/v21516)
- [Miss Each Other](https://pinovel.net/v1349)
- [Summer Radish Vacation!! 2](https://pinovel.net/v4102)
- [Lost M](https://pinovel.net/v4791)
- [School Days](https://pinovel.net/v14)
- [Summer Days](https://pinovel.net/v73)
- [Cross Days](https://pinovel.net/v1193)
- [Shiny Days](https://pinovel.net/v7751)
- [Island Days](https://pinovel.net/v14273)
- [Strip Battle Days 2](https://pinovel.net/v19350)

---
*View the full details at [pinovel.net/v1852](https://pinovel.net/v1852).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v1852#game","name":"Imouto de Ikou!","description":"Hisashi Yoshizumi lost his mother at a very young age, and has always lived with his father. One day after arriving from school, he finds out that he has a new ","url":"https://pinovel.net/v1852","image":"https://t.vndb.org/cv/11/139011.jpg","author":{"@type":"Organization","name":"0verflow"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.4","bestRating":10,"worstRating":1,"ratingCount":28}}
```