Template:Cast&CrewBox Marina Inoue (井上 麻里奈 Inoue Marina) is a Japanese voice actress well known for her role in Attack on Titan as Armin Arlert.
Marina has done the original Japanese voice work in several anime productions, including Black Butler II, Hunter X Hunter, Skip Beat!, Psycho-Pass 2, Kill la Kill, as well as all the Broken Blade films.
She voices Emerald Sustrai in the Japanese dub of RWBY.[1]