Play Dragon Universe mode as Goku or Vegeta. Continue until you will get an invitation from Goten and Trunks to fight in a fusion battle instead instead of fighting Buu or Brolly. Win the fusion battle to get the Gogeta capsule.
SSJ4 Gogeta Fusion:
On the Majin Buu map, defeat Omega Shenron as Goku.
SSJ4 Gogeta Fusion:
On the Majin Buu map as Vegeta, enter all the red dots and other areas beside the red dots after every red dot event.
Have 30,000 Zeni and go to the Skill Shop It will rarely appear. If you win the Adept or Advanced Tournament first, it may appear sooner.
On second time through in Dragon Universe mode, defeat Kid Buu with the Super Sprit Bomb. There will a continuation of Dragon Universe mode. Do not go to the red dot. Instead. look around the small islands next to it. You should find "???". Go to it. and you should get Goku's SSJ4 capsule.
Buy it at the Skill Shop for 30,000 Zeni (randomly), after you get the Black Membership Card.
SSJ4 Vegeta Transformation capsule:
On the Majin Buu map, go to West City as Vegeta to see Bulma.
You can find him at the plain before you go to the last battle in Gohan\'s Dragon Universe mode.
Beat universe mode with Kid Gohan
Beat universe mode with Teen Gohan
Beat Namek with Vegeta
Beat universe mode with Vegeta
Babidi's Pot capsule:
In the Chapter 12 tutorial, you will be taught how to taunt your enemy. For completing this, you will get the Babidi's Pot capsule.
Have a saved game from Dragon Ball Z Budokai 2 on your memory card to get a Silver Membership Card, Babidi's Pot, and Bardock.
Press Left when choosing a character at the selection screen.
These are located in Goku's Dragon Universe. All three membership cards can be found on an island just north of the "Golden-Gate" looking bridge. After going through Goku's Dragon Universe a few times, all three will be there to be collected.
Find the Dragon Balls in Dragon Universe mode as follows, and you can wish for a Breakthrough Capsule, Memories, or some rare Green Capsules.
Two Dragon Balls are in Saiyan Saga (Earth)
The first ball is by the white plains; around Red Ribbon Army Base.
The second ball is between the upper two main islands.
Two Dragon Balls are in Frieza Saga (Namek)
The third ball is at the upper right island.
The fourth ball is on the left island near map border, southwest of the upper left island.
One Dragon Ball is in Cell Games (Earth)
The fifth ball is found where the compass is on the map in the water.
One Dragon Ball are in Buu Saga (Earth)
The sixth ball is by the main island towards the middle by North City.
The seventh ball is at a little sandbar island (resembles a beach) near the martial arts tournament.
In Kid Gohan's story mode, there are four Dragonballs on Earth and three Dragonballs on planet Namek. Some Dragonballs may be in the water.
Baba Crystal Balls Movie 00:
Unlock all Ultimate Move skills and the Baba Crystal Balls Movie 00 will now be available for purchase at the Skill Shop.
Baba Crystal Balls Movie 01:
Buy the Baba Crystal Balls Movie 00 and the Baba Crystal Balls Movie 01 will now be available for purchase at the Skill Shop.
Breakthrough (All character):
Can be bought for 75,000 for each character at the Skill Shop after you have Baba Crystal Balls Movie 01 and get all Breakthroughs for each playable character in Dragon Universe mode.
Ultimate Skill Moves (All character):
Can be bought for 50,000 for each character at the Skill Ship after you have unlocked all characters.
To unlock the Dragon Arena, complete Dragon Universe mode with all eleven characters: Krillin, Piccolo, Tien, Vegeta, Yamcha, Goku, Gohan, Teen Gohan, Kid Gohan, Uub, and Broly.
Grandpa Gohan's House:
Play as Kid Gohan in Dragon Universe mode, the second time through. Instead of fighting Piccolo in the Mountains, go to Grandpa Gohan's House and defeat Goku.
Adept World Tournament:
You can buy the Adept World Tournament; it consists of four rounds and sixteen people. For winning, you will receive 30,000 Zenie. You will get 15,000 Zenie for being the runner up.