Crayon Shin-Chan: Uchuu de Achoo!? Yuujou no Oba-Karate!!

If you like Shin Chan, this game is very good. It's a simple platformer, very easy to play and generally requires no Japanese knowledge outside of understanding the story (which you can somewhat piece together anyway). There are quite a few levels and worlds to play, the voice acting and animation are very good as well. It's also packaged with foil cover art, like a holographic trading card would have, which I love.