Saeki’s work is notable for combining traditional Shunga and Yōkai styles with elements of Western art and is characterised by eroticism, death and gore, questioning Japanese ideology and expansionism. Historian’s often describe Saeki’s work as being closely related to the Japanese cultural phenomenon ‘Erotic, Grotesque, Nonsense’ (ero, guro, nansensu). The book also contains an introduction by historian Euphemia Franklin.