This title nearly fell off the radar, with Bandai Namco Games having released a sequel is coming down the pipe line. The first Lost Heroes game was released in 2012 and features characters from the Mobile Suit Gundam, Ultraman, and Kamen Rider franchises. Lost Heroes 2 also features new characters from the franchise in a battle system reminiscent to the Shin Megami Tensei franchise. Those new heroes are:
Gundam:
Unicorn
F91
00 Raiser
Kamen Rider:
Black
Fourze
Wizard
Ultraman:
Leo
Tiga
Ginga
Kamen RIder Black RX and the 00 Quanta are also in the game, interestingly enough those two will be treated as form changes according to the trailer. Lost Heroes 2 will be released on the Nintendo 3DS console in February 15th 2015, a premium version is also available for purchase.