Kansen 4 ~The Day After~

姦染4 ~The Day After~

TitleKansen 4 ~The Day After~
Original title姦染4 ~The Day After~
AliasesInfection 4 ~The Day After~
LengthMedium (10 - 30 hours)
Publishers Speed & Space Project Co., Ltd. & Lune
Kansen 3 ~Shuto Houkai~
Kansen 5 ~The Daybreak~
Same setting
Kansen 2 ~Inzai Toshi~
Kansen ~In'yoku no Rensa~


Most events in Kansen 4 take place "The Day After" the endings of Kansen 1 and 2, during the reclamation of the contaminated areas by the Japan Self-Defence Forces.

Daisuke Sendou just enjoys his school life with his classmates. One day, they go camping just before summer holiday (therefore escaping the initial outbreak of the Unknown virus epidemic), but... A cruel result is awaiting them there...

[Edited from ErogeShop]

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Sendou Daisuke仙道 大介 
MeasurementsHeight: 175cm, Weight: 65kg
Role, High School Student, Part-time Worker

Main characters

Ishigooka Shou
Ishigooka Shou石郷岡 翔 
MeasurementsHeight: 178cm, Weight: 65kg
Hair, Grey, Short
Eyes, Grey
Body, Muscular
Role, Boyfriend, Mechanic
Kirikoshi Saeko
Kirikoshi Saeko桐越 冴子 
MeasurementsHeight: 164cm, Weight: 46kg
Body, Adult
Role, Girlfriend, Senpai
Voiced byYoshikawa Kana