Quick answer — Aya Ishizu voices Nikita in Romeo's Blue Skies, Yuka Sugimoto in The Twelve Kingdoms, Mami Honda in Super GALS.
Aya Ishizu voices Nikita (Romeo's Blue Skies), Yuka Sugimoto (The Twelve Kingdoms), Mami Honda (Super GALS).
Nikita is voiced in Japanese by Aya Ishizu.
