ss4 goku

Beat the game without failures. Did that on me first try. Just turn off your PSP if you lose.

First go to story mode session 2, then go through a the level wher you get to choose a different path. Then get through all the levels until you find the one with deburas head. I havn't completed it yet cause it is very hard, but when I failed I unlocked SSJ4 goku. Weird huh I think thats the only time you will be rewarded for losing.but I whant to knom is SS4J gogeta in the game thanks.

Play every level.Try to get a D rank in the first battle (chapter 1) and you will unlock another battle complete it then back at the first battle have an a rank.Go to the next level,you will a level that has a level under it have a D rank then you will go at the next level (under).Play it even you have a D rank.Go to the "End".At Chapter 7 go also at "End" then tada you have ss4 Goku

To unlock ssj 4 goku you need to defeat super buu
With a z rank I guaranteed95 percent :D

I went to chapter 2 lost to Dabura which if you lose you go to a different road.Then I lost again and ss4 was ulocked

U have to beat kid buu.Don't worry about the time. Just keep rushing into him dnt care about the other openents your team mates will get them if there status is chases close enemy.beat kid buu and have all cities over 60% you'll proably get a s or z if your good and pick sombody strong.I recommand using gogeta,vegeto,or gokussj3.when beating him you'll get majin vegeta,all chatacters unlocked in story mode,and gokussj4.
(ps.the time mission is only for something in the shop).

Beat the whole game to get ss4 goku.but you have to beat kid buu without getting hit.

No you have to win the battle withouth letting all cities healt below 60% to 40% then you will get super saiyan 4 goku and majin vegeta

Finish the game with a lvel b rank or above in chapter7 last part.