Learn Japanese Using Your PSP
PSP Kanji is a kanji learning homebrew applications that run on your PSP. You can download it at http://pspkanji.sourceforge.net. It required a PSP with custom firmware to run. I tested it on my PSP with custom firmware 5.00 m33-6 and it run without any problem.
The installation of the application is pretty easy. Extract the archive you download and then copy the folder named PspKanji and paste it into the directory PSP/GAME/ on your PSP memory stick. Now you can run the program from Game -> Memory Stick. Read more