Nisemonogatari (偽物語) directed by Akiyuki Shinbo (新房 昭之) is a sequel of Kizumonogatari (傷物語) and Bakemonogatari (化物語) popular light novel series written by Nisio Isin (西尾 維新), which tell about ghost and mystery stories. Koyomi Araragi (阿良々木 暦) the protagonist who is half vampire. He has helped five cute girls from different adverse events. They are as follows: Hitagi Senjougahara (戦場ヶ原 ひたぎ) the main character of Hitagi Crab, Mayoi Hachikuji (八九寺 真宵) the main character of Mayoi Snail, Suruga Kanbaru (神原 駿河) the main character of Suruga Monkey, Nadeko Sengoku (千石 撫子) the main character of Nadeko Snake, and Tsubasa Hanekawa (羽川 翼) the main character of Tsubasa Cat.
Story in Bakemonogatari was divided into five chapters, but Nisemonogatari was divided into two chapters about two cute sisters of the protagonist, Karen Araragi (阿良々木 火憐) the main character of Karen Bee, and Tsukihi Araragi (阿良々木 月火) the main character of Tsukihi Phoenix.