Hanamonogatari (花物語) is the sixth part of the Monogatari series. It is the ninth book overall, and contains the story Suruga Devil (するがデビル).

Hanamonogatari features Suruga Kanbaru and is set after Koyomi Araragi graduates from high school.

Suruga Kanbaru continues to attend Naoetsu High School, even though her beloved upperclassmen Hitagi and Koyomi do not attend anymore. While training one day, she hears the rumor of the Lord Devil, a figure that is said to be able to grant any wish. Although she was afraid that it might be herself, she finds that the person playing Lord Devil is Rōka Numachi, one of Suruga's middle school classmates.