Wazamonogatari (業物語) is the fifteenth part of the Monogatari series. It is the twentieth book overall, and contains the stories Cruel Fairy Tale: Princess Fair (残酷童話 うつくし姫), Acerola Bon Appétit (第零話 あせろらボナペティ), Karen Ogre (第零話 かれんオウガ), and Tsubasa Sleeping (第零話 つばさスリーピング).
It was included in the animated Off-Season & Monster Season in 2024.
