An original TV anime series by acclaimed animation studio TRIGGER (Kill la Kill) and the renowned writer Mari Okada (Maquia: When the Promised Flowers Bloom, The Anthem of the Heart).

Even within the confines of the futuristic Sugomori City, Katsuhira Agata is a very unique high school boy - someone who simply cannot feel any pain whatsoever. Bullied and isolated, his world is set to shift seismically when he meets a strange girl named Noriko Sonozaki. Before he knows it, Agata has been linked to a number of his classmates as part of a group created to share any pain each of them feels via a system known as “Kiznaiver”.

Tasked with various trials by Sonozaki as they serve as guinea pigs under the Kiznaiver system, could Agata and his new comrades’ experiences be the key to their own self-discovery?