Natsuhiko Kyogoku is a Japanese mystery writer. His novels have been turned into feature films and an anime TV show.
Graveyard Kitaro
Series • 2008
Requiem from the Darkness
Series • 2003
Box of Goblins
The Great Yokai War
Movie • 2005
Loups=Garous
Movie • 2010
Kindaichi Case Files : Deep Blue Massacre
Movie • 1999
Summer of Ubume
Why Wait, Just Die
Movie • 2026
Kitaro and the Millennium Curse
Movie • 2008
The Shadow Spirit
Movie • 2007