Daisuke Sakaguchi (阪口 大助, Sakaguchi Daisuke, born October 11, 1973 in Kashiwazaki, Niigata) is a Japanese voice actor affiliated with Aoni Production. He is best known for his roles in Mobile Suit Victory Gundam as Üso Ewin, Gintama as Shinpachi Shimura, Clannad as Youhei Sunohara and Paprika as Kei Himuro.