Hiroki Takahashi (高橋 広樹, Takahashi Hiroki?, born September 7, 1974 in Tokyo) is a Japanese voice actor best known for the role of Eiji Kikumaru in The Prince of Tennis, Kenji Harima in School Rumble and Katsuya Jonouchi in Yu-Gi-Oh. He works at Big Shot/Interchannel. He also has voice acted in some yaoi Drama CDs such as Love Neco, Bukiyou na Silent, and Koi cha no Osahou. He is the current voice of Ryu from the Street Fighter series.