Final Fantasy Agito, the smartphone game that shares the same setting and characters as Final Fantasy Type-0, will have a crossover with Rise of Mana. Players of Rise of Mana will be able to fight Final Fantasy staples such as Tonberries, Cactuar, and moogles. Also, Kurasame from Final Fantasy Type-0 will be able to join your Mana group as an ally.
Expect all this and more if you live in Japan, with the crossover starting on July 31 and ending August 7.
If you do not happen to live in Japan, that's too bad. But hey, you still have the Final Fantasy Type-0 HD remake hitting western shores sometime in the next year or so. And that's something worth celebrating.