Atlus just announced that 13 Sentinels: Aegis Rim will be coming to the States. Details are very limited at this time but we will probably learn more at E3 2017. While no release date has been confirmed, it looks like this this title will be released on PS4 and Vita like other Vanillaware titles. Here is the statement that was released:
“13 Sentinels: Aegis Rim will be localized and released in the West by ATLUS. The upcoming title is being developed by Vanillaware and directed by George Kamitani (Dragon’s Crown and Odin Sphere). A departure from the studio’s traditional fantasy style, the game takes place in a modern setting punctuated with giant mechs. Although the world may be bleak, Vanillaware’s signature artistic shine and gorgeous aesthetics will bring the characters and story of 13 Sentinels to life.”