Kazutaka Nishikawa is a Japanese voice actor born in Saitama Prefecture. He is affiliated with the talent management firm Aoni Production. He began his voice acting career in the late 1980s and has since appeared in numerous anime series. His major voice roles include Jirōbō in Naruto, Fukurō in One Piece, Pui Pui in Dragon Ball Z, and Tarō in Manga Hana no Kakarichō. He has also voiced characters in other series such as Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo, Digimon Adventure, and Detective Conan. Through his association with Aoni Production, he frequently works on Toei Animation productions, leading to recurring collaborations in long-running franchises like One Piece and Dragon Ball. His contributions to these series have established him as a consistent presence in the anime voice acting industry.