Full member mode
 
 At the title screen, hold L1 + R2 + L3, then press Start. If you 
 entered the code correctly, you will hear a sound. Alternately, 
 successfully complete the game in story mode.
 
 
 
 Gundam
 
 At the title screen, hold L1 + L2 + L3, then press Start. If you 
 entered the code correctly, you will hear a sound. Alternately, 
 successfully complete the game in story mode.
 
 
 
 Hyaku Shiki
 
 At the title screen, hold R1 + R2 + R3, then press Start. If you 
 entered the code correctly, you will hear a sound. Alternately, 
 successfully complete the game in full member mode.
 
 
 
 Hard difficulty setting
 
 At the title screen, hold R1 + L2 + R3, then press Start. If you 
 entered the code correctly, you will hear a sound. Alternately, 
 successfully complete the game in full member mode.