Nagaru Tanigawa is a Japanese author. He is a graduate of the law school at Kwansei Gakuin University. He is best known as the creator of the Haruhi Suzumiya light novel series, which was adapted into an anime television series and film, and for which he won the Grand Prize at the eighth annual Sneaker Awards. While Tanigawa was on hiatus from writing his light novel series, he wrote the manga series Amnesia Labyrinth, which was serialized in Dengeki Bunko Magazine.