Currently the deal is only for USJ, but I imagine it would be possible to extend to the other parks. They announced "groundbreaking Pokémon entertainment", which currently has only materialized in their new daytime parade. A land and/or attraction has not been confirmed currently, although there are rumors a Pokémon attraction could be replacing their version of Spider-Man sometime in the future. It's also possible it could just be a show or an interactive experience, but I think that might be under-utilizing the IP given its major popularity.