Under Ninja
Japanese title: アンダーニンジャ
Type: TV
Source: Manga
Episodes: 12
Status: Finished Airing
Aired: Oct 6, 2023 to Dec 22, 2023
Broadcast: Fridays at 01:43 (JST)
Duration: 24 min per ep
Rating: R - 17+ (violence & profanity)
Studios: Tezuka Productions
Producers: Pony Canyon, TBS, Kodansha, DAX Production, BS11, Crunchyroll, MAGNET, NetEase
Genres: Action
Demographics: Seinen

Once believed to be extinct, ninjas have reappeared in contemporary Japan following the Pacific War. With a headcount rumored to be two hundred thousand, these deadly assassins are now tasked with covert operations, infiltrating a significant portion of the nation's public and private institutions in the process. 

Among these ninjas is Kurou Kumogakure, who often spends his days in a run-down apartment with no motivation to do much of anything. Some might consider him a useless vagrant who does nothing but steal beer from his neighbor. Nevertheless, the 17-year-old loser might actually be more dangerous than his demeanor suggests. Kurou's hidden potential is put to the test when he is given a new mission to infiltrate a local high school, but there is more to this assignment than he could ever predict.

[Written by MAL Rewrite]