Zhang Xiaoliu is a Chinese-language author whose available works number two, both related to Japanese supernatural folklore, with the representative title One Hundred Demons of Japan. Public information about his nationality, dates of birth and death, and personal background is limited, and no further biographical details can be confirmed. Judging from the existing works, Zhang Xiaoliu's writing focuses on organizing and presenting Japanese folk literature and the kaidan tradition, and is often classified under literature, folk literature, and miscellaneous prose. One Hundred Demons of Japan uses legendary Japanese ghosts and monsters as its thread, combining informative content with readability in clear, accessible language, making it suitable for general readers interested in Japanese yokai culture. Overall, Zhang Xiaoliu is an author known for writing on foreign supernatural themes; the works offer Chinese readers an accessible entry point into Japanese folk tales and are representative popular works on the subject.