Kiznaiver

Katsuhira Agata barely registers physical pain and seems equally distant from his own emotions. Just before summer vacation, Noriko Sonozaki draws him into an experiment that links him to several classmates: an injury to one is felt by the others.

The group must negotiate a closeness none of them chose. Confessions, jealousy, and unevenly returned affection expose wounds that cannot be measured like bruises. As their connection reaches beyond the physical, Katsuhira and the others must confront both their own guarded feelings and the history behind the system binding them together.