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One of the most unique and fun PSP games ever made, from the game design itself to the visual aesthetic.

If you can't read Japanese you'll be missing out on the sometimes hilarious writing, but other than that the game should be perfectly playable -- it's usually incredibly obvious what needs to be done in each quest, and if not the usual "talk to everyone" works well. The walkthrough up on gamefaqs also helps a lot.

I can't wait for the sequel.. there had better be one!