Shigeharu Umezaki (梅崎 重治 Umezaki Shigeharu) is a video game producer. He previously worked as a programmer and producer for Konami and was also CEO of the now-defunct Konami Computer Entertainment Kobe branch. His works includes NES versions of Contra and Life Force, the Legend of the Mystical Ninja series, Rakugakids and some titles in the Castlevania series. He currently leads the company Good Feel Co., Ltd. , which developed the Wii title Wario Land: The Shake Dimension.