---
title: "Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!!"
description: "In 20XX, humans are on the verge of extinction. Due to low birth rates (especially for boys), the current male-female ratio is 1:10721. The world leaders decide"
image: "https://t.vndb.org/cv/16/142716.jpg"
---

# Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!!

![Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!!](https://t.vndb.org/cv/16/142716.jpg)

**Alternative Title:** ぜったい遵守☆強制子作り許可証!!

**Developer:** softhouse-seal GRANDEE

**Release date:** May 28, 2010

**Platform:** Windows, Android, DVD

**Language:** Japanese, Chinese (simplified), Korean, English

**Rating:** 7.0/10 (153 votes)

## Description
In 20XX, humans are on the verge of extinction. Due to low birth rates (especially for boys), the current male-female ratio is 1:10721. The world leaders decide to pass a new law to combat this crisis: The New Sex Law. All males receive a card called the “Free Sex Licence” which allows them to have sex with any female once it is shown. Obviously, there was much opposition to this and the results were very disappointing. To reduce the loss of vital sperm, a series of rules were imposed. Among them: no masturbation, no birth control, no non-vaginal sex. Will these drastic steps save humanity?

[From [Hau~ Omochikaeri!](https://omochikaeri.wordpress.com/2010/05/15/may-2010-eroge-releases/)]

## Characters
### Ibuki Takumi (伊吹 拓海)
The only boy in the city he lives in. One day he is awoken by a visitor who brings a card that will change his life forever...

- **Gender:** Male

### Ibuki Himari (伊吹 ひまり)
Himari is Takumi's little sister. After her parents died she came to live with Takumi and treats him as her real family.. Himari is soft-spoken and gentle in nature. She is extremely fond of Takumi, and may be hiding even deeper feelings for him.

- **Gender:** Female
- **Measurements:** Height: 155cm, Weight: 48kg, Bust-Waist-Hips: 78-54-76cm
- **Hair:** Blond, Waist Length+, Side Tail, V Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Kid, Small Breasts
- **Clothes:** School Uniform, Apron, Hair Ribbon, School Swimsuit
- **Eyes:** Green
- **Personality:** Deredere, Shy, Brother Complex
- **Role:** Non-blood-related Sister, Younger Sister
- **Subject of:** Pregnancy
- **Voiced by:** Sakura Momoka

### Katsuragi Sara (葛城 沙羅)
A fellow student in Takumi's class at school. Sara has genius level intellect, but a childish stature and an especially weak physique. Takumi has a habit of amicably calling her "genius girl", but also often treats her like a child.

- **Gender:** Female
- **Alias:** かつらぎ さら
- **Measurements:** Height: 153cm, Weight: 46kg, Bust-Waist-Hips: 84-56-82cm
- **Hair:** Shoulder-length, Grey
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Miniskirt, Thigh-high Stockings, Ribbon Headband
- **Eyes:** Red
- **Subject of:** Pregnancy
- **Personality:** Genius
- **Voiced by:** Konoha

### Kirishima Misaki (桐島 美咲)
Takumi’s childhood friend who lives next-door and Rin’s elder sister. Contrary to her very adult-like appearance, she loves teasing people, especially Takumi. Furthermore, she loves making fun of him as well. She doesn’t seem to hold any romantic feelings towards Takumi, treating him more like a little brother. Though, later on, because of the license allowing them to have intercourse, her feelings (toward him) gradually start to change (for the better).

[Taken and translated from the[url=http://softhouse-seal.com/product/g-001/character.html] official site.[/url]]

- **Gender:** Female
- **Alias:** きりしま みさき
- **Measurements:** Height: 160cm, Weight: 54kg, Bust-Waist-Hips: 92-58-87cm
- **Hair:** Waist Length+, Straight, V Bangs, Orange
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Thigh-high Stockings
- **Eyes:** Blue
- **Role:** Full Sister, Childhood Friend, Neighbor, High School Student, Older Sister
- **Engages in:** Teasing
- **Subject of:** Pregnancy
- **Personality:** Mature, Mischievous
- **Voiced by:** Sakaki Haruno

### Kirishima Rin (桐島 凛)
Takumi's next-door neighbor and childhood friend. Rin is the class president in Takumi's class in school, and she goes with him to and from school most days.

- **Gender:** Female
- **Alias:** きりしま りん
- **Measurements:** Height: 159cm, Weight: 50kg, Bust-Waist-Hips: 90-56-86cm
- **Hair:** Pink, Twin Tails, Short
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Miniskirt, Thigh-high Stockings, Ribbon Hair Tie
- **Eyes:** Blue, Tsurime
- **Personality:** Modern Tsundere
- **Subject of:** Pregnancy
- **Voiced by:** Kusayanagi Junko

### Kujouin Yuzuriha (九条院 楪)
- **Gender:** Female
- **Alias:** くじょういん ゆずりは
- **Measurements:** Height: 160cm, Weight: 54kg, Bust-Waist-Hips: 86-58-84cm
- **Hair:** Violet, Ponytail, Long, Intake
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber
- **Clothes:** Miko's Dress, Ribbon Hair Tie
- **Voiced by:** Saotome Midori

### Ryuuguuji Sayuki (竜宮寺 紗雪)
- **Gender:** Female
- **Measurements:** Height: 160cm, Weight: 52kg, Bust-Waist-Hips: 85-58-83cm
- **Hair:** Blond, Odango, Twin Tails, Waist Length+, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Pantyhose, Ribbon Hair Tie
- **Eyes:** Green
- **Personality:** Ignorant, Keigo
- **Role:** High School Student, Bisexual, Ojousama
- **Voiced by:** Shibuya Hime

### Sawai Ena (澤井 恵那)
- **Gender:** Female
- **Alias:** さわい えな
- **Measurements:** Height: 165cm, Weight: 56kg, Bust-Waist-Hips: 89-58-86cm
- **Hair:** Brown, Short
- **Eyes:** Brown
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Pantyhose, Hairpin
- **Subject of:** Pregnancy
- **Role:** High School Student
- **Voiced by:** Himari

### Shindou Shizuna (新堂 静凪)
An androphobic girl who goes to the same school as Sayuki, who is also her friend.

- **Gender:** Female
- **Measurements:** Height: 155cm, Weight: 50kg, Bust-Waist-Hips: 77-54-76cm
- **Hair:** Blue, Twin Tails, Waist Length+, V Bangs
- **Body:** Teen, Slim, Pale, Left Handed
- **Clothes:** School Uniform, Hair Ribbon, Miniskirt, Ribbon Hair Tie
- **Eyes:** Violet
- **Role:** Friend, High School Student
- **Personality:** Classic Tsundere
- **Subject of:** Androphobia
- **Voiced by:** Kanzaki Chihiro

### Tamase Kureha (珠瀬 紅葉)
- **Gender:** Female
- **Alias:** たませ くれは
- **Measurements:** Height: 165cm, Weight: 56kg, Bust-Waist-Hips: 91-60-85cm
- **Hair:** Violet, Short
- **Eyes:** Brown
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Glasses, Pantyhose, Lab Coat
- **Voiced by:** Nanao Mikoto

## Shops
- [Official Website](http://softhouse-seal.com/product/g-001/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ005300.html)

## Releases
### Japanese
- **2010-05-28**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - First Press Edition - [Official website](http://softhouse-seal.com/product/g-001/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=13459)
- **2010-05-28**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - Regular Edition - [Official website](http://softhouse-seal.com/product/g-001/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=13459)
- **2010-05-30**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! Skirt Zurisage Patch
- **2010-06-04**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! Harem Route de Shuchi Nikurin
- **2010-12-25**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - Download Edition - [Official website](http://softhouse-seal.com/product/g-001/index.html)
- **2011-03-10**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - DVDPG - [Official website](https://web.archive.org/web/20110501034342/http://aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0269/aicdv0269.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0269/)
- **2012-12-21**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - Value Edition - [Official website](http://softhouse-seal.com/product/g-001/index.html)
- **2012-12-21**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - Value Edition - Download Edition - [Official website](http://softhouse-seal.com/product/g-001/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ005300.html), [Gyutto](https://gyutto.com/i/item96822), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0075848/), [DL.Getchu](http://dl.getchu.com/i/item1004161), [DMM](https://dlsoft.dmm.co.jp/detail/hobc_0365/)
- **2016-02-04**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - [Official website](https://web.archive.org/web/20171005201729/http://hbox.jp/contents/108027)

### Chinese (simplified)
- **2017**: Juedui Zunshou ☆ Qiangzhi Zaoren Xukezheng!! - [Official website](https://www.dreamhouse-seal.vip/)

### English
- **2022**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - [Official website](https://sugoivisualnovel.up.railway.app/vns/4038)

### Korean
- **2022-01-02**: Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! - [Official website](https://arca.live/b/yuzusoft/41663292)

## Tags
ADV, Lesbian Sex, Non-blood-related Brother/Sister Incest, Genius Heroine, Oneesan-type Heroine, Protagonist's Senpai as a Heroine, Male Protagonist, Multiple Endings, Loli Heroine, Lolicon, Ojousama Heroine, Modern Tsundere Heroine, Classic Tsundere Heroine, Deredere Heroine, Protagonist's Childhood Friend as a Heroine, Nukige, Protagonist's Non-blood-related Sister as a Heroine, Map Movement, High Sexual Content, Group Sex of One Male and Several Females, Student Heroine, Early Sexual Content, Pregnancy, Pregnant Sex, Heroine with Zettai Ryouiki, Adult Heroine, Lesbian Heroine, Fictional Futuristic Japanese Town, Student Protagonist, Class President Heroine, Branching Plot, Perverted Protagonist, Vibrators, Defloration, Sex in Public Places, Anal Penetration, Only Virgin Heroines, Missionary Position, Blowjob, Student Council President Heroine, Government, Impregnation, Tribadism, Naked Heroine with Apron, Brocon Heroine, Doggy Style, Outdoor Sex, Cowgirl, Defloration During Common Route, Standing Sex, Sitting Sex, Quickie Fix Position, Naizuri, Threesome, Birthrate Decline, Single Boobjob, Single Footjob, Single Blowjob, Anal Sex, High School Student Heroine

## More Games from softhouse-seal GRANDEE
- [Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!!](https://pinovel.net/v4038)
- [Zettai Zecchou ☆ Seiki no Daihatsumei!! -Otome o Nerau Gakuen Dougu Tahatsu Ero-](https://pinovel.net/v6426)
- [Zettai Ryouiki ☆ Sex Royale!! ~Mujintou Okashiai Battle~](https://pinovel.net/v8520)
- [Zettai Saikyou ☆ Oppai Sensou!! ~Kyonyuu Oukoku vs Hinnyuu Oukoku~](https://pinovel.net/v10619)
- [Zettai Junshu ☆ Kozukuri Kyokashou Paradise!! ~Aa, Subarashiki Haramasekai~](https://pinovel.net/v11624)
- [Momoiro Seiheki Kaihou Sengen!](https://pinovel.net/v14001)
- [Tensei Kunitori Sex Gassen!!](https://pinovel.net/v15444)
- [Zettai Seifuku ☆ Gakuen Kessha Panyanyanda!!](https://pinovel.net/v16352)
- [Zettai Junshu ★ New Kozukuri World](https://pinovel.net/v19311)
- [Imadoki Battle Fantasy ~Yuusha to Maou no Dousei Seikatsu~](https://pinovel.net/v22475)

---
*View the full details at [pinovel.net/v4038](https://pinovel.net/v4038).*

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