Langrisser 4 cheats and cheat codes for Playstation

Extra shop items
Press R1, Down, L1, Up, Square, X buttons at the shop screen.

Select stage on normal difficulty level:
Press Square, Up, R1, Triangle, Down, Select buttons at the load/save 
screen to select stage to start in normal mode.

Select stage on hard difficulty level:
Press R1, R1, L1, L1, Square, Left, Triangle, Circle buttons at the 
load/save screen to select stage to start in hard mode.

Note: Only previously finished stages may be accessed.