Nekomonogatari (猫物語), comprised of two volumes, is the fourth part of the Monogatari series. The sixth and seventh books overall, they contain the stories Tsubasa Family (つばさファミリー) and Tsubasa Tiger (つばさタイガー). Black is the last book in the first season of the series. White is the first book in the second season of the series.

"I don't know everything, but I know a lot about you, Araragi-kun."

The flawless class president Tsubasa Hanekawa's first day of the second semester is closely watched by a monstrous tiger. Amidst the lifeless monologue is an unreachable confession...