KIZNAIVER

The story takes place in Sugomori, a city built upon reclaimed land that once prospered as a futuristic city. One high school boy living there, Agata Katsuhira, is somehow unable to feel any pain.

One day just before the start of summer break, Katsuhira is called by a mysterious girl named Sonozaki Noriko and chosen to become one of a group of people who share one another's pain: a "Kiznaiver."...