At the title screen, press Right, Left, Down, Up, Right, Left, Down, Up, Start. Then the following fighters will appear at the Build mode character selection screen: Super Saiyajin Trunks, Super Saiyajin Seinen Trunks, Super Saiyajin Son Gokuh, (Z), Super Saiyajin Son Gokuh (GT), Super Saiyajin Chibi Son Gokuh (GT), and Super Saiyajin Vegetto.
Play as Super Saiyanjin 4 Son Gokou
Enable the "Bonus characters" code, then at the title screen, press Triangle(10), Square(9). If you entered the code correctly, you will hear a sound. Note: For the Japanese version of the game, press Triangle(5), X(9) at the title screen.
Wire frame fighters
Select two player or training mode. Then when choosing a character, hold Select and press X to fight without texture mapping or shading.
When choosing a character, hold Select to fight without texture mapping or shading.
Alternate costumes
Select two player or training mode. Then when choosing a character, press Square + X + Circle.
Sound test
At the title screen, press L1, L2, R1, R2, Start. Then, press Select after choosing a song to view the lyrics and additional song information. Note: For the Japanese version of the game, press L1 + R1 + R2 + L2 at the presentation screen.