Any idea on why Daxter(PSP title) was never released in Japan?

[Globox82]

You are wrong. First Jak & Daxter was released in Japan and it sold 150k. http://www.vgchartz.com/games/game.php?id=6301

Jak 2, Jak3 and Jakx racing game were not released in Japan

 

Daxter PSP was NEVER released in Japan.