All items and invincibility (Japanese version)
 
 At the main menu, highlight the "Start" option. Then, press Left(2),
 Right(2), Triangle(3), Square(3), X.
 
  Game Shark Codez:
 
                   
  Infinite Energy          
  800CF8F4 0064
                   
  Have Jacket              
  800EF4DC 0001
                   
  Have Memory Chip         
  800EF4E0 0001
                   
  Have Silver Key Card     
  800EF4E4 0001
                   
  Have Memo                
  800EF4E8 0001
                   
  Have Laser Knife         
  800EF4EC 0001
                   
  Have Anti Gravity Device 
  800EF4F0 0001
                   
  Have Simple Case         
  800EF4F4 0001
                   
  Have Oil Container       
  800EF4F8 0001
                   
  Have Broke Thermostat    
  800EF4FC 0001
                   
  Have Chemical Bottle     
  800EF500 0001
                   
  Have Capsule             
  800EF504 0001
                   
  Have Hand Gun            
  800EF508 0001
                   
  Have Silver Key          
  800EF50C 0001
                   
  Have Voice Recorder      
  800EF510 0001
                   
  Have Iron Rods           
  800EF514 0001
                   
  Have Stun Gun            
  800EF518 0001
                   
  Have Metal Grate         
  800EF51C 0001
                   
  Have Burner              
  800EF520 0001
                   
  Have Clip                
  800EF524 0001
                   
  Have Red Key Card        
  800EF528 0001
                   
  Have Compact Data Disc   
  800EF52C 0001
                   
  Have Gold Card Key       
  800EF530 0001
                   
  Have Emergency Spray     
  800EF534 0001
                   
  Have Allen Wrench        
  800EF538 0001
                   
  Have Cord                
  800EF53C 0001
                   
  Have Bare Cord           
  800EF540 0001
                   
  Have Dead Battery        
  800EF544 0001
                   
  Have Charged Batter      
  800EF548 0001
                   
  Have Identification Card 
  800EF54C 0001
                   
  Have Ice Box             
  800EF550 0001
                   
  Have Small Bombe         
  800EF554 0001
                   
  Have Sample Case         
  800EF558 0001
                   
  Have Portable Food       
  800EF55C 0001