Hikaru Midorikawa (緑川 光, Midorikawa Hikaru, born May 2, 1968) is a Japanese voice actor from Otawara, Tochigi who is represented by Aoni Production. He is best known for the roles of Softon in Bobobo-bo Bo-bobo, Tamahome in Fushigi Yugi, Seiran Shi in Saiunkoku Monogatari, Heero Yuy in Mobile Suit Gundam Wing, Kaede Rukawa in Slam Dunk, Zelgadis Greywords in Slayers, Ryuho in s-CRY-ed, Marth from the Fire Emblem series, Lancer from Fate/Zero and Kyōsuke Natsume from Little Busters!.