グラスホッパー・マニファクチュア
is a Japanese video game music composer, sound designer, guitarist, and producer, best known for composing various games in the "Silent Hill" series by Konami. He also once worked as a producer on the series, as well as serving as a composer and producer of the "Silent Hill" film and its . Since 2010, he has been the sound director at Grasshopper Manufacture.