Because it's in another language and he can't handle that?
Yakuza 3 Review
Outside of the repetitive fights, gameplay is mostly confined to walking around and talking to people in an effort to advance the story. When Yakuza 3 comes down to these open-world elements, its trounced by a title as old as Grand Theft Auto III. Downtown Ryukyu may be heavily populated, but the lack of any real interaction makes it feel like a ghost town. Numerous activities are available, from surprisingly complete recreations of golf, pool, and darts to afterthoughts like the dreadful karaoke minigame. Some of these serve as decent distractions when you want to take a break from the main quest, but the scant XP and cash bonuses you receive from them wont do anything to make the core gameplay more tolerable.