Nisemonogatari
English title: Nisemonogatari
Japanese title: 偽物語
Alternative titles: Impostory
Type: TV
Source: Light novel
Episodes: 11
Status: Finished Airing
Aired: Jan 8, 2012 to Mar 18, 2012
Broadcast: Sundays at 00:00 (JST)
Duration: 25 min per ep
Rating: R - 17+ (violence & profanity)
Studios: Shaft
Producers: Aniplex, Kodansha, Rakuonsha
Licensors: Aniplex of America
Genres: Comedy, Mystery, Supernatural, Ecchi

Koyomi Araragi has recently survived a vampire attack and met several girls plagued by supernatural entities. On top of all this, he wakes up one morning to find himself kidnapped and tied up by his girlfriend Hitagi Senjougahara. Araragi's sister Karen has run afoul of Deishuu Kaiki, a swindler who once conned Senjougahara's family. As a result, Senjougahara has imprisoned Araragi to keep him safe from the devious Kaiki. But when Araragi receives a frantic message from Karen, he sets out to rescue her.

Along with Karen's troubles, Tsukihi, Araragi's other sister, faces issues of her own. And when two mysterious women step into their lives, not even Araragi can anticipate their true goals, nor the catastrophic truths about his family soon to be revealed.

[Written by MAL Rewrite]

Nisemonogatari adapts the fourth and fifth volumes of NisiOisiN's Monogatari Series: First Season.