...that there is a reoccuring pattern of Final Fantasy characters appearing in Olympus Coliseum, such as Cloud in Kingdom Hearts and Kingdom Hearts: Chain of Memories, Auron in Kingdom Hearts II, and Zack in Kingdom Hearts Birth by Sleep?
...that Luxord's weapon Finest Fantasy 13 (called Ultimate Illusion 13 in Japanese) is a clear reference to the Square-Enix game Final Fantasy XIII?
...that Dissidia Final Fantasy was originally intended to be a Kingdom Hearts game, but Disney didn't want their characters fighting each other?
...that Tetsuya Nomura originally created plans for 358 missions in Kingdom Hearts 358/2 Days, but the finished product only had ninety-three?
...that Xigbar is Tetsuya Nomura's favorite character in Kingdom Hearts 358/2 Days's multi-player mode?