For Western fans, playing the standard version knowing that a superior "Professional" version existed but was locked behind a language barrier was agonizing. As the years passed and the 3DS era began to wind down, hope for an official localization faded. The only solution was a fan translation.
Dragon Quest Monsters: Joker 2 Professional (DQMJ2P) is the definitive version of a Nintendo DS classic that, for years, remained locked behind a Japanese language barrier. While the standard version of Joker 2 saw a global release, the "Professional" expansion—which adds over 100 new monsters, new areas, and a revised endgame—never officially left Japan. Thanks to a dedicated fan-led translation project, English-speaking players can finally experience this monster-collecting masterpiece in its entirety. dragon quest monsters joker 2 professional english patch