Rumi Ookubo (大久保瑠美), born 27 September 1989 in Saitama, Japan, is a Japanese voice actress whose work is closely tied to anime. She has recently been cast in the new Magic Knight Rayearth anime revival, announced for a 2026 broadcast, and in the TV anime adaptation of Sudachi no Maoujo, scheduled for January 2027. She has also appeared in coverage for Mayonaka Heart Tune, keeping her name active in current anime cast news and making her a recognizable figure for viewers searching for anime voice actors and recent series credits.
