SLSJ01
The Last Story

Button Activator (Wii Remote + Nunchuck) [NinARM1]
2882D6DA YYYYZZZZ

Button Activator (Classic Controller) [NinARM1]
2882D73A YYYYZZZZ
List of values: http://geckocodes.org/index.php?arsenal=2

Fake HP All Characters [NinARM1]
C23EC650 00000002
90780038 3860270F
60000000 00000000
Makes everyone's HP bar super long, but otherwise no effect