Note: This game is also titled Jojo no Kimyouna Bouken.
 
 Tower Of Gray CPU battle
 
 Collect 249 Jojo ability points.
 
 Strength mini-game
 
 Collect 299 Jojo ability points.
 
 Yellow Tamperence
 
 Collect 349 Jojo ability points.
 
 Fortune Telling
 
 Collect 399 Jojo ability points.
 
 Character graphics
 
 Collect 449 Jojo ability points.
 
 Illustrations
 
 Collect 499 Jojo ability points.
 
 Justice mini-game
 
 Collect 549 Jojo ability points.
 
 Lovers mini-game
 
 Collect 599 Jojo ability points.
 
 The Sun mini-game
 
 Collect 649 Jojo ability points.
 
 Death 13 CPU Battle
 
 Collect 699 Jojo ability points.
 
 Judgement mini-game
 
 Collect 749 Jojo ability points.
 
 Black ground gallery
 
 Collect 799 Jojo ability points.
 
 N' Dool mini-game
 
 Collect 849 Jojo ability points.
 
 Sound/voice test
 
 Collect 899 Jojo ability points.
 
 Character design gallery
 
 Collect 949 Jojo ability points.
 
 Kan
 
 Collect 999 Jojo ability points.
 
 Music test
 
 Collect 1049 Jojo ability points.
 
 Secret file
 
 Collect 1099 Jojo ability points.
 
 D'Arby Glass mini-game
 
 Collect 1199 Jojo ability points.
 
 Hol Horse and Voing
 
 Collect 1249 Jojo ability points.
 
 Vs Pet Shop CPU battle
 
 Collect 1349 Jojo ability points.
 
 Tenore Sax mini-game
 
 Collect 1399 Jojo ability points.
 
 New Kakyoin
 
 Collect 1449 Jojo ability points.
 
 Rare items
 
 Collect 1799 Jojo ability points.
 
  Game Shark Codez:
 
         
  Everything Unlocked (GS 2.2 or Higher Needed) 
  50000602 0000
  80066730 FFFF
         
  Infinite Timer                                
  3006D2E1 0063
         
  Infinite Health P1 & P2                       
  800AD0AA 2400
         
  Infinite Stand P1 & P2                        
  800AD0BA 2400
         
  Max JoJo Ability Points                       
  80066758 0708
         
  Player 1 Codes                                
         
  Infinite Health                               
  800CDEBA 00C8
         
  75% Health                                    
  D00CDEBA 00C8
  800CDEBA 0096
         
  50% Health                                    
  D00CDEBA 00C8
  800CDEBA 0064
         
  25% Health                                    
  D00CDEBA 00C8
  800CDEBA 0032
         
  No Health                                     
  800CDEBA 0000
         
  One-Hit Death                                 
  D00CDEBA 00C8
  800CDEBA 0001
         
  Infinite Stand                                
  800CD3D2 0050
         
  No Stand                                      
  800CD3D2 0000
         
  Max Super Combo Level                         
  300D08A2 000A
         
  Infinite Super Combo Gauge                    
  300D08A1 006A
         
  Never Lose                                    
  300D08A3 0000
         
  Need 1 Win to Win (GS 2.2 or Higher Needed)   
  E00D08A3 0000
  300D08A3 0001
         
  Player 2 Codes                                
         
  Infinite Health                               
  800CE24A 00C8
         
  75% Health                                    
  D00CE24A 00C8
  800CE24A 0096
         
  50% Health                                    
  D00CE24A 00C8
  800CE24A 0064
         
  25% Health                                    
  D00CE24A 00C8
  800CE24A 0032
         
  No Health                                     
  800CE24A 0000
         
  One-Hit Death                                 
  D00CE24A 00C8
  800CE24A 0001
         
  Infinite Stand                                
  800CD762 0050
         
  No Stand                                      
  800CD762 0000
         
  Max Super Combo Level                         
  300D08E6 000A
         
  Infinite Super Combo Gauge                    
  300D08E5 006A
         
  Never Lose                                    
  300D08E7 0000
         
  Need 1 Win to Win (GS 2.2 or Higher Needed)   
  E00D08E7 0000
  300D08E7 0001