Not sure if you mods want this but I have a suggestion that all of the Kingdom Hearts games should also be a part of the Disney series: https://www.speedrun.com/disney since all of these games are Disney games.

They would just drown inside that entire Disney Library.
Kingdom Hearts is a big enough brand on its own that it doesn't need to be grouped with the Disney games, especially as the communities have no sort of connection to each other either.