In the company’s Fiscal Year Fourth Quarter Report (Ending in April 2018), gumi revealed that gumi Europe is currently developing a new Brave Frontier mobile game titled “Brave Frontier: The Last Summoner”.
From the report, the new game will be a spin-off title of the Brave Frontier series. As the game is developed by gumi Europe, the game is expected to launch in the west first. Details on the new game has yet to be revealed, however, the report mentions that the game will support massive 25 vs. 25 unit battles. The game is expected for Summer 2018.