onigawara

thumb|250px|Onigawara on the roof of Tokyo University of the Arts

are a type of roof ornamentation found in Japanese architecture. They are generally roof tiles or statues depicting an oni (ogre) or a fearsome beast. Onigawara were historically found on Buddhist temples, but are now used in many traditionally styled buildings. Some tiles may depict things besides oni, but are still called onigawara due to custom.