Natsuhiko Kyougoku

Natsuhiko Kyogoku (京極 夏彦, Kyōgoku Natsuhiko; born March 26, 1963) is a Japanese mystery writer, who is a member of Ōsawa Office. He is a member of the Mystery Writers of Japan and the Honkaku Mystery Writers Club of Japan.

Three of his novels have been turned into feature films; Mōryō no Hako, which won the 1996 Mystery Writers of Japan Award, was also made into an anime television series, as was Kosetsu Hyaku Monogatari, and his book Loups=Garous was adapted into an anime feature film. Vertical have published his debut novel as The Summer of the Ubume.