Kiznaiver
キズナイーバー
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.
Where to stream Kiznaiver
Streaming now in the United States on Crunchyroll.
Trailer
Kiznaiver - Official Trailer (English subtitled)
Limelight
Discover, track, and enjoy the best movies and shows
Save what you want to watch, see where it streams, and get notified the moment it lands on a service you pay for. Ratings from IMDb, Rotten Tomatoes and Metacritic for every title, and recommendations that learn what you like. No ads.
On Mac
iPhone
iPad
Mac
More like Kiznaiver
Frequently asked questions about Kiznaiver
Where can I watch Kiznaiver in the United States?
Kiznaiver is available to stream on Crunchyroll in the United States. Streaming availability is provided by JustWatch and can change over time.
Can I watch Kiznaiver for free?
Not free in the United States right now. Kiznaiver needs a subscription to Crunchyroll.
What are the ratings for Kiznaiver?
Kiznaiver scores 7.6 on The Movie Database.
Who stars in Kiznaiver?
Kiznaiver stars Yuki Kaji, Koutaro Nishiyama, Rina Sato, Misaki Kuno, and Hibiku Yamamura. Mari Okada is the creator.
How many seasons of Kiznaiver are there?
Kiznaiver has 1 season and 12 episodes, and is ended.
How long does it take to watch all of Kiznaiver?
All 12 episodes of Kiznaiver add up to about 4 hours 48 minutes at roughly 24 minutes each. At two hours a night that is about 2 evenings; at four hours a day it takes about 1 days.
What network is Kiznaiver on?
Kiznaiver airs on Gunma TV and TOKYO MX, and is produced by TRIGGER, Aniplex, and Asahi Broadcasting Corporation.
What language is Kiznaiver in?
Kiznaiver is in Japanese, and its original title is キズナイーバー.
Ratings and metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked October 2026.