The Fire Emblem and Shin Megami Tensei crossover has been announced for the west as Tokyo Mirage Sessions #FE. (Pronounced Tokyo Mirage Sessions Sharp FE.)
Due on Wii U 24th June in Europe and North America, Tokyo Mirage Sessions #FE is a turn-based RPG from Atlus.
Released back in December in Japan, Tokyo Mirage Sessions #FE is about earth being invaded by beings who make folks compete in reality shows like that episode of Rick and Morty.
Since it's set in Japan, all the audio will remain in Japanese with English subtitles. Take a looks at Tokyo Mirage Sessions #FE in action in the trailer below: