In its first week, Dragon Quest Monsters: Joker 3 Professional sold around 125,000 copies in Japan. Dengeki now provides us with additional details about the game’s performance. Joker 3 Professional sold less than DS’ Dragon Quest Monsters: Joker 2 Professional, which achieved first week sales of 164,000 copies and 638,000 units lifetime. However, it did manage to sell through 90...