Deidara easy money
Go to the one player missions, and select Deidara. Go to the B ranked combo challenge. When you start, use the weak combo. Do that until your chakra is full. When you use the secret move, make sure you hit all of the things that pop up on the screen, telling you what to do with the Wii remote and nunchuck. If you do it right, you will do a 34 or 35 combo. Success! You should get around 800-900 ryo. Do it a lot, and you can get around 5000 ryo in about 6 minutes!
Added by: paparoachfan Jan 9th 2010, ID#3428