

User Score
2 votes
Mari is a female university student. She takes part in an experiment held by popular VTuber Sophia. When Mari arrives at the place where the experiment is to be held, she notices the place looks like a prison. 12 people participate in the experiment and they are assigned roles of prisoners and prison officers. The experiment takes place over 7 days. Mari is assigned the role of a prison officer. The experiment turns violent.
Director
Writer
Status
Released
Original Language
JA
Yamane
30 years ago, on June 23rd, 1991, Sonic the Hedgehog was released on the SEGA Genesis, beginning a new era of gaming. Since then, Sonic has been running through countless zones, beating badniks, and saving the world with the help of his friends. This performance is to thank you, all of you, for being there every step of the way, and to remind us all of the amazing journey we've been on. Happy 30th Anniversary, Sonic!