Nisemonogatari Anime Complete Guidebook

Koyomi Araragi

阿良々木暦

Koyomi is the narrator of all First Season and Final Season arcs as well as two from Second Season, four from Off Season, and three from Monster Season. He is the titular protagonist of two main arcs: Koyomi Vamp and Koyomi Reverse, as well as the twelve short stories of Koyomimonogatari. He is also the titular protagonist of two minor arcs: Koyomi History and Koyomi Dictionary.

Bio from Fandom, licensed CC BY-SA

Hitagi Senjougahara

戦場ヶ原ひたぎ

In an accidental encounter with Koyomi Araragi, her closely kept secret is exposed, and triggers a life-changing experience. In the course of the series, she receives the nickname Gahara and uses the alias Senshougahara.

Bio from Fandom, licensed CC BY-SA

Shinobu Oshino

忍野忍

She was formerly a human princess named Laura who was cursed into causing anyone in proximity to her to commit suicide. She then took the name of Acerola before meeting a purebred vampire that turned her into a powerful vampire named Kiss-Shot Acerola-Orion Heart-Under-Blade (キスショット・アセロラオリオン・ハートアンダーブレード, Kisushotto Aseroraorion Hātoandāburēdo). She now takes the form of an eight-year-old girl with another new name after losing most of her powers.

Bio from Fandom, licensed CC BY-SA

Karen Araragi

阿良々木火憐

She is a self-proclaimed "hero of justice" who often imitates the personality and quirks of various characters from tokusatsu series. Despite this, she is completely uninvolved with the supernatural, until she becomes victim to a certain oddity.

Bio from Fandom, licensed CC BY-SA

Tsukihi Araragi

阿良々木月火

She is unknowingly an offspring of the Shide no Tori, making her a fake human and giving her traits similar to that of a phoenix.

Bio from Fandom, licensed CC BY-SA

Tsubasa Hanekawa

羽川翼

She was bewitched by an oddity on the first day of Golden Week, giving birth to her "alternate self" called Black Hanekawa, and for some time was responsible for a series of attacks on various people in town.

Bio from Fandom, licensed CC BY-SA