A Girl's Prison In Another World

Vol.1 Chapter 2
Vol.1 Chapter 1
Vol.1 Chapter 3
Vol.1 Chapter 1
Vol.1 Chapter 3
When Eri Arisaki wakes up, she is put in prison for some reason in a different world. The prison has its own rules, and Eri is eventually involved in a big conspiracy... A different world prison survival that unfolds in a prison full of girls of different races, each with their own quirks, begins!