How do I get the Mystery Code Item for Naruto Ultimate Ninja 3?

I need to find the item called the mystery code so I can get the Secret figure 1. Somebody help me.|||you have to unlock all of the characters, complete the ultimate contest mode and all of the missions . Then you talk to Tsunade and she will give it to you -%26gt; we tired and it didn%26#039;t work|||you have to unlock all of the characters, complete the ultimate contest mode and all of the missions . Then you talk to Tsunade and she will give it to you|||You must go talk to the hokage. Thats the only way!