Curious, but not convinced that hooking fish with a flexible fishing rod is cool? Give Umihara Kawase Portable a try.
The Japanese PlayStation Store posted a demo on Friday and since most people probably don’t want to re-register their PSPs just for this I went ahead and downloaded it. You can get the Eboot file here. Just throw it into a directory named “ULJS00137” without the quotes in the PSP/GAME folder and you’re good to go. Note that the directory is case sensitive and the demo requires PSP firmware 3.90 or higher to play.