Devil Survivor 3
After demons break through into the human world, Tokyo must be quarantined. Without power and stuck in a supernatural warzone, 17-year-old Kazuya has only one hope- He must use the COMP, a device created by his cousin Naoya capable of summoning and subduing demons, to defeat the invaders and take back the city.
Story Locale- Modern Tokyo, Japan
Series Overview- A ragtag group including a master programmer, a cosplay idol, a bartender, and the leader of a street gang - all led by a 17-year-old boy - must come together to turn back the demon invasion that has transformed Tokyo into a quarantined warzone.