Unlock Secret Characters
Go to cheat option and type in the password. When the password is successfully entered go to the character select screen and go to the pre-transformed version of the character and press select:
1,6,3,8,9,14 - Allows you to use 10 Years Gokudera
16,10,7,1,13,6 - Allows you to use Tri-Ni-Sette Reborn
9,6,3,8,11,14 - Unlocks Albito and Rizona as support characters
1,5,9,3,7,11 - Unlocks all boxes
9,6,3,13,10,7 - Unlocks Lal Mirch, 10 Bianchi, Haru and Kyoko as support characters