Marina Inoue (井上 麻里奈 Inoue Marina) is a Japanese voice actress who voices Emerald Sustrai and Whitley Schnee in the Japanese dub of RWBY.[1] She is well known for her role in Attack on Titan as Armin Arlert and Honkai Impact 3rd as Elysia.
Inoue has done voice work in several other anime productions, including Black Butler II, Hunter X Hunter, Skip Beat!, Psycho-Pass 2 and Kill la Kill, as well as all of the Broken Blade films.