---
title: "Kansen 3 ~Shuto Houkai~"
description: "Four years have passed since the terrible events narrated in Kansen 1 and 2, and the terrifying plague which depopulated the Tohoku region of Japan has been red"
image: "https://t.vndb.org/cv/93/126893.jpg"
---

# Kansen 3 ~Shuto Houkai~

![Kansen 3 ~Shuto Houkai~](https://t.vndb.org/cv/93/126893.jpg)

**Alternative Title:** 姦染3 ～首都崩壊～

**Aliases:** Infection 3

**Developer:** SPEED

**Release date:** Nov 28, 2008

**Platform:** Windows, Android, DVD

**Language:** Japanese, English, Russian

**Rating:** 6.7/10 (90 votes)

## Description
Four years have passed since the terrible events narrated in Kansen 1 and 2, and the terrifying plague which depopulated the Tohoku region of Japan has been reduced to a mere (bad) memory, thanks to drastic quarantine measures coupled with an effective vaccine.

But the Unknown virus is not dead yet and soon, very soon, an unescapable doom will fall upon Wataru Ayase and his family and friends, trapping them inside the "Hell on Earth" madhouse which originally was their home city, Tokyo...

## Characters
### Ayase Wataru (綾瀬 航)
- **Gender:** Male
- **Hair:** Brown, Short
- **Eyes:** Brown
- **Body:** Teen
- **Clothes:** School Uniform, Trousers, Necktie, T-shirt, Jeans
- **Role:** Student, Childhood Friend, Non-blood-related Brother, Older Brother, School Science Club Member
- **Items:** Handgun
- **Personality:** Boku, Outgoing, Protective
- **Engages in:** Suicide, Cleaning
- **Subject of:** Wounding, Viral Infection, Teasing, Avoidable Death (obsolete), Survival, Nightmares, Grief

### Ayase Ren (綾瀬 漣)
- **Gender:** Female
- **Measurements:** Height: 145cm, Weight: 41kg, Bust-Waist-Hips: 75-48-82cm
- **Hair:** Black, Long, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Albino, Small Breasts
- **Role:** Student, Non-blood-related Sister, Violinist, Yamato Nadeshiko, School Band Member
- **Engages in:** Cooking, Cleaning, Cosplay, Reading, Attempted Murder, Vomiting
- **Eyes:** Violet, Red, Tareme
- **Clothes:** Glasses, T-shirt, Pantyhose, One Piece Swimsuit, Hair Flower, Miko's Dress, Yukata, Torn Clothing, Pleated Skirt, String Ribbon Tie, Sweatpants, Sundress, Sun Hat, Sailor School Uniform, Contact Lenses
- **Personality:** Deredere, Classic Tsundere, Refined, Docile, Brother Complex, Watashi, Humble
- **Subject of:** Viral Infection, Illness, Avoidable Death (obsolete), Survival
- **Items:** Violin
- **Voiced by:** Kazuna Sayaka

### Kannagi Yuuho (神凪 悠帆)
- **Gender:** Female
- **Measurements:** Height: 157cm, Weight: 43kg, Bust-Waist-Hips: 83-52-86cm
- **Hair:** Brown, Shoulder-length, Straight, Spiky Bangs, Parted to Side
- **Eyes:** Brown, Red, Tareme
- **Body:** Teen, Slim, Pale, Visible Nipples, Medium Breasts
- **Clothes:** School Uniform, Necktie, Shirt, Sport Bloomers, Tank Top, Bikini, Yukata, Spats, New Type School Swimsuit, Pleated Skirt, Geta, Short Shorts
- **Role:** Student, Childhood Friend, Classmate, School Swimming Club Member
- **Engages in:** Cooking, Teasing, Cosplay, Swimming, Vomiting
- **Personality:** Friendly, Watashi
- **Subject of:** Viral Infection, Kidnapping, Avoidable Death (obsolete), Survival, Attempted Homicide
- **Items:** Bag
- **Voiced by:** Tamiyasu Tomoe

### Margarita Vasquez Homura (マルガリータ・バスクェス・穂村)
- **Gender:** Female
- **Aliases:** マリー (Marie), マル子 (Maruko)
- **Measurements:** Height: 172cm, Weight: 54kg, Bust-Waist-Hips: 92-56-90cm
- **Hair:** Blond, Ponytail, Waist Length+, Wavy, Parted to Side, Braided Crown
- **Body:** Teen, Slim, Pale, Visible Nipples, Big Breasts
- **Clothes:** School Uniform, Headband, Tank Top, Bikini, Yukata, Hair Tie, Unusual Hair Ornaments, Torn Clothing, Over The Knee Socks, Short Shorts
- **Eyes:** Blue, Red
- **Engages in:** Martial Arts, Cosplay, Reading, Vomiting, Avoidable Suicide
- **Role:** Senpai, Transfer Student, Half-Japanese, Ojousama
- **Subject of:** Viral Infection, Survival
- **Personality:** Cautious, Mysterious, Pragmatic, Watashi
- **Voiced by:** Kawase Yuzuki

### Dazai (太宰)
- **Gender:** Male
- **Hair:** Short, Grey, No Bangs, Crew Cut
- **Clothes:** Trousers, Shirt, Sunglasses
- **Eyes:** Red, Sanpaku Eyes, Shihaku Eyes
- **Body:** Adult, Tattoo
- **Personality:** Pervert, Short-tempered
- **Role:** Yakuza
- **Subject of:** Viral Infection

### Father (父)
- **Gender:** Male
- **Alias:** おとうさん
- **Hair:** Black, Short, Goatee, Thick Eyebrows, No Bangs
- **Clothes:** Trousers, Glasses, Shirt, Watch
- **Eyes:** Black, Red
- **Role:** Father, Non-blood-related Father, News Presenter
- **Subject of:** Viral Infection

### Igarashi Tomomi (五十嵐 朋美)
- **Gender:** Female
- **Aliases:** トモミン, Tomomin, トモちゃん, Tomo-chan
- **Measurements:** Height: 150cm, Weight: 47kg, D cup
- **Hair:** Short, Straight, Green, No Bangs, Parted to Side
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Necktie, Miniskirt, Sport Bloomers, Knee-high Socks, Hairpin, Unusual Hair Ornaments, Loafers
- **Engages in:** Cooking
- **Eyes:** Blue
- **Role:** Girlfriend, Friend, High School Student
- **Subject of:** Viral Infection
- **Voiced by:** Tamiyasu Tomoe

### Kugayama Mizuki (久我山 瑞樹)
- **Gender:** Female
- **Measurements:** Height: 168cm, Weight: 57kg, Bust-Waist-Hips: 96-62-92cm
- **Hair:** Pink, Shoulder-length, Straight, Intake, Spiky Bangs, Sidehair
- **Eyes:** Brown, Red
- **Body:** Pale, Young-adult, Huge Breasts
- **Clothes:** Cardigan, Skirt, Belt, Tank Top, Crop Top, Choker, Cowboy Hat, Short Shorts, Off-The-Shoulder Sweater
- **Engages in:** Drug Abuse, Avoidable Suicide
- **Role:** Childhood Friend, Yakuza
- **Subject of:** Viral Infection, Survival
- **Voiced by:** Kasuga An

### Magatsu Jin (眞月　壬)
- **Gender:** Male
- **Alias:** アニキ
- **Hair:** Brown, Long, Dreadlocks
- **Clothes:** Trousers, Necklace, T-shirt, Wristband, Tank Top, Bracelet, Blazer
- **Body:** Muscular
- **Personality:** Ore, Taciturn, Cinephile
- **Engages in:** Drinking, Not Sexually Involved
- **Role:** Yakuza, Vegetarian
- **Subject of:** Death
- **Eyes:** Tsurime

### Oshima (大嶋)
- **Gender:** Male
- **Hair:** Black, Shoulder-length, Parted in Middle, Shaggy
- **Eyes:** Brown, Tsurime
- **Body:** Teen
- **Role:** Student, Senpai, Popular, School Tennis Club Member
- **Subject of:** Viral Infection
- **Clothes:** Sports Uniform, Yukata

### Otowa Inori (乙羽 緒織)
- **Gender:** Female
- **Hair:** Violet, Bun, Ponytail, Waist Length+, Parted to Side, Sidehair
- **Body:** Pale, Young-adult, Big Breast Sizes
- **Eyes:** Violet, Tareme
- **Clothes:** Kimono, Hair Tie
- **Personality:** Friendly, Kind, Kansai-ben
- **Engages in:** Suicide

### Sai Kousuke (崔 浩助)
- **Gender:** Male
- **Alias:** コーちゃん
- **Hair:** Brown, Short, Spiky, Spiky Bangs, Shaggy
- **Eyes:** Brown, Red
- **Body:** Teen
- **Clothes:** Trousers, Necktie, T-shirt, Jeans, Gym Shorts, Belt, Sports Jersey, Blazer
- **Role:** Student, Friend, Classmate, School Basketball Club Member
- **Items:** Handgun, Bag
- **Personality:** Ore, Selfish
- **Engages in:** Cleaning, Teasing, Avoidable Suicide
- **Subject of:** Viral Infection, Avoidable Death (obsolete), Survival

### Sesuka (セスカ)
- **Gender:** Female
- **Hair:** Violet, Short, Spiky Bangs, Shaggy
- **Body:** Young-adult, Tanned
- **Clothes:** Suit, Necktie, Shirt, Kevlar Armor, Helmet, Sunglasses, Fingerless Gloves, Tactical Suit, Military Camouflage, Military Boots
- **Items:** Handgun, Sniper Rifle
- **Role:** Bodyguard
- **Eyes:** Tsurime
- **Engages in:** Not Sexually Involved
- **Subject of:** Survival

### Shigeyoshi (重吉)
- **Gender:** Male
- **Alias:** シゲ (Shige)
- **Hair:** Blond, Ponytail, Short, Goatee
- **Role:** Villain, Yakuza
- **Body:** Young-adult, Overweight
- **Clothes:** Necklace, Shirt, Hair Tie
- **Personality:** Ore, Pervert, Short-tempered
- **Engages in:** Drinking, Murder, Kidnapping
- **Eyes:** Sanpaku Eyes
- **Subject of:** Eye Loss

### Tadahiko (忠彦)
- **Gender:** Male
- **Alias:** 彦ちん
- **Hair:** Black, Short, Straight, Thick Eyebrows, No Bangs, Slicked Back
- **Eyes:** Grey, Tsurime
- **Body:** Adult
- **Clothes:** Suit, Jacket, Necktie, Wristband
- **Personality:** Ore, Friendly
- **Engages in:** Suicide, Not Sexually Involved
- **Role:** Childhood Friend, Yakuza, Vendor

### Master's Wife (マスターの奥さん)
- **Gender:** Female
- **Alias:** ママ (mama)
- **Hair:** Brown, Long, Straight
- **Eyes:** Brown, Red, Tsurime
- **Body:** Young-adult, Makeup
- **Clothes:** Dress, Scarf, Bracelet
- **Role:** Wife
- **Subject of:** Death, Viral Infection
- **Engages in:** Cannibalism

### Waka (和歌)
- **Gender:** Female
- **Hair:** Brown, Bob Cut, Straight, Spiky Bangs
- **Body:** Teen, Freckles
- **Clothes:** School Uniform, Watch, Torn Clothing, Pleated Skirt, String Ribbon Tie
- **Role:** Student, School Music Club Member
- **Eyes:** Amber, Red, Tareme
- **Subject of:** Viral Infection

### Yoshino (吉野)
Yoshino is a member of the Astronomy club and helps out with the planning of the club's summer activities.

- **Gender:** Female
- **Hair:** Violet, Bun, Sidehair
- **Eyes:** Brown, Red
- **Body:** Teen
- **Clothes:** School Uniform, Necktie, Bracelet, Hair Tie, Torn Clothing, Pleated Skirt
- **Role:** Student, School Science Club Member
- **Subject of:** Viral Infection

## Shops
- [Official Website](http://www.chaos-r.com/chr035/index.php)
- [DLsite](https://www.dlsite.com/pro-touch/work/=/product_id/VJ01005217.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1340857)

## Releases
### Japanese
- **2008-11-28**: Kansen 3 ~Shuto Houkai~ First Press Edition - [Official website](http://www.sp-janis.com/speed/infection3/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=11416), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=531jsp303/)
- **2009-05-25**: Kansen 3 ~Shuto Houkai~ DVDPG - [Official website](https://web.archive.org/web/20090715084737/http://www.ms-pictures.com/label/mints/products/kansen/20090525_kansen_03.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=27dgmt8260/)
- **2010-06-11**: Kansen 3 ~Shuto Houkai~ Download Edition - [Official website](http://www.sp-janis.com/speed/infection3/dlproducts.html), [DLsite](https://www.dlsite.com/pro-touch/work/=/product_id/VJ005004.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0044757/), [DMM](https://dlsoft.dmm.co.jp/detail/spacep_0035/)
- **2010-12-17**: Kansen 3 ~Shuto Houkai~ Special Price Edition - [Official website](http://www.sp-janis.com/speed/infection3/specialprice.html), [Getchu](http://www.getchu.com/soft.phtml?id=696303)
- **2013-07-26**: Kansen COMPLETE BOX ~RECORD Of FIRST To BALLBUSTER~ - [Official website](http://www.sp-janis.com/speed/infection-completebox/), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=531jsp314/)
- **2015-10-30**: SP-JANIS REPUBLIC SPECIAL PACK - Package Edition - [Official website](http://www.sp-janis.com/spjanis-republic/specialpack1/), [Getchu](http://www.getchu.com/soft.phtml?id=865894)
- **2015-10-30**: SP-JANIS REPUBLIC SPECIAL PACK - Download Edition - [Official website](http://www.sp-janis.com/spjanis-republic/specialpack1/), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0101)
- **2015-10-30**: SP-Janis Republic SPEED Pack - [Official website](http://www.sp-janis.com/spjanis-republic.html), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0099/)
- **2016-04-22**: Kansen 3 ~Shuto Houkai~ - [Official website](http://www.iris-designworks.co.jp/rpr/rpr_02.php)
- **2018-02-23**: Kansen COMPLETE+ - [Official website](http://www.lune-soft.jp/game/15803), [Getchu](http://www.getchu.com/soft.phtml?id=985239), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=531jsp326/)
- **2025-09-26**: Kansen COMPLETE BOX+α ~Record of 1st to RE:UNION~ Limited Edition with DVD Drive - [Official website](http://www.chaos-r.com/chr035/index.php), [Getchu](http://www.getchu.com/soft.phtml?id=1340858), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=2175apc14870/)
- **2025-09-26**: Kansen COMPLETE BOX+α ~Record of 1st to RE:UNION~ Regular Edition - [Official website](http://www.chaos-r.com/chr035/index.php), [Getchu](http://www.getchu.com/soft.phtml?id=1340856)
- **2025-09-26**: Kansen COMPLETE BOX+α ~Record of 1st to RE:UNION~ Limited Edition with Acrylic Diorama - [Official website](http://www.chaos-r.com/chr035/index.php), [Getchu](http://www.getchu.com/soft.phtml?id=1340857)
- **2025-11-28**: Kansen COMPLETE BOX+α ~Record of 1st to RE:UNION~ Download Edition - [Official website](http://www.chaos-r.com/chr035/index.php), [DLsite](https://www.dlsite.com/pro-touch/work/=/product_id/VJ01005217.html)

### English
- **2023-12-21**: Kansen 3 - [Official website](https://gitgud.io/dazed-translations/Kansen-3)

### Russian
- **2024-03-19**: Kansen COMPLETE+ - [Official website](https://pornolab.net/forum/viewtopic.php?t=3069914)

## Tags
ADV, Non-blood-related Brother/Sister Incest, Protagonist's Senpai as a Heroine, Male Protagonist, Drama, Multiple Endings, Enforced Playing Order, Descriptions of Violence, Bloody Scenes, Group Sex, Classic Tsundere Heroine, Protagonist's Childhood Friend as a Heroine, Yakuza, Protagonist's Sister as a Heroine, Reverse Rape, Animals, Illness, High Sexual Content, Combat Capable Friends, Group Sex of One Female and Several Males, Student Heroine, Early Sexual Content, Unlockable Routes, Modern Day Tokyo, Modern Day Shibuya, Big Breast Sizes Heroine, Student Protagonist, Slow-burn Romance, School Sports Club Member Heroine, Swimming Club, Small Breast Sizes Heroine (Non-Loli), Branching Plot, Other Perspectives, Musician Heroine, Bad Ending(s), Female Domination, Sex in Public Places, Anal Penetration, Footjob, Boobjob, Summer, Cosplay, Cannibalism, Fisting, Timed Choices, Heroine with Tights, Desperation, Bad Endings with Story, Game Over, Protagonist's Childhood Friend as a Hero, Sixty-nine, Blowjob, Handjob, Government, Heroine With Kansai Accent, Built-in Walkthrough, Death of Hero, Multiple Penetration, Bukkake, Masturbation, Villainous Hero, Half-Japanese Heroine, Societal Collapse, High Amount of Bad Endings, More Than Seven Endings, Inflation, Gang Rape, Female Ejaculation, Joke Endings, Outdoor Sex, Central Hero, Naked Sprites, Deepthroat, Netorare Type B, Fingering, Mindbreak, Read Text Marking, Huge Insertion, Excessive Semen, Reverse Cowgirl, Standing Sex, Ahegao, Epidemic, Kneepit Sex, Hair Pulling (Sexual), High School Student Protagonist, Defloration, Heroine with Swimsuits, Nukige, Action, Heroine with Glasses, Madness, Confinement, High Amounts of Rape, Cunnilingus, Cowgirl, Doggy Style, Urination Fetish

## More Games from SPEED
- [Amaenbou ~Mou! Ikenai Ko ne~](https://pinovel.net/v1862)
- [Kansen ~In'yoku no Rensa~](https://pinovel.net/v2655)
- [Kansen 2 ~Inzai Toshi~](https://pinovel.net/v2916)
- [Kansen 3 ~Shuto Houkai~](https://pinovel.net/v3230)
- [Seishin Osen](https://pinovel.net/v2181)
- [Kansen 4 ~The Day After~](https://pinovel.net/v3851)
- [Kansen 5 ~The Daybreak~](https://pinovel.net/v7804)
- [Succubus no Yuuutsu](https://pinovel.net/v10071)
- [Kansen Ball Buster](https://pinovel.net/v11123)
- [In'en ~Yamazato ni Midareru Taoyame~](https://pinovel.net/v12792)
- [Orc-sama to Majo ~Orcland Saga~](https://pinovel.net/v17056)
- [Kansen - Clipping Chronicle](https://pinovel.net/v18650)
- [Gokukano! ~Tama Torasetemoraimasu!~](https://pinovel.net/v19946)
- [Neko no Onee-chan ga Oshiete Kureta Koto](https://pinovel.net/v20868)

---
*View the full details at [pinovel.net/v3230](https://pinovel.net/v3230).*

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```