Hikaru Midorikawa (緑川光), born May 2, 1968, in Otawara, Tochigi, Japan, is a voice actor who played Ail/Seijuurou Ginga in the R season of the Sailor Moon anime, and Fiore in the Sailor Moon R movie. He is a well-known voice actor, and has played many roles in both anime and CD dramas. His roles include Heero Yuy in Mobile Suit Gundam Wing, Kaede Rukawa in Slam Dunk, Tamahome/Taka Sukunami in Fushigi Yuugi, Dufaux in Konjiki no Gash Bell!!, Souji Mikage in Revolutionary Girl Utena, and Zelgadiss Graywords in Slayers.
- Hikaru and Yumi Touma provided the voices for the two main antagonists in both the first arc of the R season and the Sailor Moon R movie.