Disney has nine game franchises that have made over $1 billion, and Kingdom Hearts is one of them, which should hopefully raise the chances of seeing Kingdom Hearts 4 at this weekend's D23 panel.
Disney's executive vice president of global games, Sean Shoptaw, recently announced the firm holds "nine games that have grossed over $1 billion at retail" and emphasized the importance of "telling truly original stories that really are unique to this medium, specifically."