He starred as Eren Jaeger in the live-action film adaptations of the Attack on Titan manga.
He starred in many other live-action adaptations of manga, including playing Ren Kazama in Gokusen, Shota Kazehaya in Kimi ni Todoke, and Izumi in Akihabara @ DEEP.
ANN interviewed Muira along with other cast and crew members of the live-action Attack on Titan project in 2015.
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