Ghostwire: Tokyo hasn't been released yet but it's been confirmed that developer Tango Gameworks is already working on another project. During the Xbox Tokyo Game Show, Xbox boss Phil Spencer has a discussion with Tango Gameworks founder Shinji Mikami about the studio. Mikami revealed that a game is in development.
Speaking with Phil Spencer, Mikami explains that John Johanas, the director of The Evil Within 2, is working on a brand new game. Mikami also added that the studio wants to give young developers a chance to create new games with them.
There was no other information about the new game and there wasn't any hints about when we can expect to learn about this upcoming title. However, since parent company Bethesda has been acquired by Xbox the new game will probably be exclusive to Microsoft platforms.