Resolves N/A if Pokémon Legends Z-A doesn't leak before either its release or January 1st 2029. A leak is defined as any playable gameplay of Z-A being available for download on the internet.

Special attention is drawn to this alleged leak, which is not publicly available and therefore does not currently keep this question from resolving N/A (but would if the hacker made it available):

Otherwise, resolves YES when Pokémon Legends Z-A releases, and otherwise resolves NO on January 1st 2029.