The anime's setting is a fictional Japanese city named Sugomori City. One day, Noriko Sonosaki tells her classmate Katsuhira Agata, "You have been selected to be a Kiznaiver." The Kizuna System, which allows Katsuhira to share his wounds, connects him to the classmates whose lives and personalities completely differ from his. The Kizuna System is an incomplete system for the implementation of world peace that connects people through wounds. All those who are connected to this system are called Kiznaivers. When one Kiznaiver is wounded, the system divides and transmits the wound among the other Kiznaivers. Sugomori City is built on reclaimed land, but as the years go by, the city's population is decreasing. The story is set in this town where Katsuhira and the others live.
梶裕貴
as Katsuhira Agata (voice)
西山宏太朗
as Yoshiharu Hisomu (voice)
佐藤利奈
as Honoka Maki (voice)
久野美咲
as Niko Niiyama (voice)
山村響
as Noriko Sonozaki (voice)
寺崎裕香
as Chidori Takashiro (voice)
前野智昭
as Hajime Tenga (voice)
島﨑信長
as Tsuguhito Yuta (voice)
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12