To get the below secret characters you must beat the Aracde Mode with each of the original characters. One bonus character is revealed each time you beat Arcade Mode with a different standard character. The order you get the secret fighters is as follows:
2. Julia Chang
3. Gun Jack
5. Anna Williams
6. Bryan Fury
9. The Real Ogre
Unlock each character, including Panda, Tiger, Doctor Boskonovitch, and Gon, and view their endings. The "Disc" and "Sound" options under "Theatre Mode" will now be available.
Beat the Arcade Mode with all the original characters and the 10 earnable characters.
It is basically a strange version of volleyball without a net.
Anna's Alternate Outfit:
Play as Anna 25 times in Aracade or Vs. mode. At the Fighter Select Screen hightlight Anna and press Start.
Jack's Tank Top:
To get Jack's tank top outfit, play as him 10 times, then select him with the START button.
Jin and Xiaoyu's Schoolgirl Outfits:
Play as Jin or Xiaoyu 50 times then press START on them to get school outfits or highlight the charachter and hold L1, L2, R1, R2 and Start until time runs out.
Easy win in Tekken Force mode:
Get Gon, and then do the following:Go to Tekken Force mode then soon as the game starts walk a little bit till you see a person then hit the circle key on the controller as fast as you can.Gon will start spinning toward the opponent on Tekken force soon as you knock down that person you will head toward the next one and so on throughout the game and it makes it an easy win with time to spare.
Gun Jack's Extended Ending:
After you recieve Gun Jack's old suit. beat the game in the suit to recieve the extended ending.
To change most character's outfits, press either the punch or kick button while choosing a fighter. Some of the fighters also have a third costume, you'll need to press START while choosing your fighter to get get the third outfit
View Gun Jack's Good Ending:
Finish the game twice as Gun Jack in Acrade Mode.
Alternate Winning Poses:
To watch your character's secret winning pose, hold down LEFT KICK or RIGHT KICK during the replay of your win. To see their original poses, hold down LEFT PUNCH or RIGHT PUNCH during the replay of your win. Make sure you hold the button down during all of the replay. NOTE: Not all characters have multiple or secret poses
Go to practice mode and choose Freestyle. At the freestyle options screen, press L1, L2, R1, R2 and CIRCLE then press DOWN and SELECT to record a combo or to replay one
Easy Win with Yoshimitsu:
For a easy win with Yoshimitsu, perform his SHARK ATTACK blow at the beginning of each round. This should take away all of your opponent's power early in one shot.
GON and Dr. B Made Easy:
If you can't beat ball mode or force mode or just don't have the time, her is an easy way to get them. Set the game on easy and one round and infinite time. Play the arcade mode and or the forth, fifth, sixth, and seventh round let the enemy take all but 5 percent of your health then kill him. If you did it right you will here the anouncer say "great" on the next round you will fight Gon or Dr. B. Kill them by using sweeps or anything else and they are yours.
Make MokuJin Sound Like a Wooden Block:
On MokuJin's Pic, hold DOWN until the match begins.
Play as Doctor B:
To get DOCTOR B, complete TEKKEN FORCE mode four times. Each time you finish one set you'll get a key. Collect three keys, then defeat Doctor B and he's yours!
Play as Gon:
If your tired of beating the game with every one just pick any character and play either time attack or survival mode and get a high enough score that it asks for your innitials then write GON as your 3-letter name.
Play as the Tiger:
To play as the tiger, beat the game with 17 different characters, including Eddy Gordo. Once this is done, highlight Eddy Gordo on the character selection screen and press START.
Enable Tekken Ball mode
Defeat the Arcade mode eight times. Tekken Ball should be available to play from the title screen after you complete this event.
Play as Panda
To play as Panda, simply put the cursor on Kuma and press Circle. Panda will appear as soon as the fight starts.
Unlock Dr. Boskonovitch
Collect the bronze, silver and gold keys in Tekken Force by completing it three times. Then play through it one more time. After you beat the boss of the last stage, you will be taken to an underground cave and you will fight Dr. B. If you defeat him he will become a selectable character.
Anna's zebra skin costume
Play with Anna in any mode 25 times in a row then select her by pressing start. She wears a 1920-ish zebra skin outfit.
if you beat the game with all perfects on hard with any character you get a secret devil jin. This is extremely hard to do.
I recommend that you put on guard damage and practice with the hard characters to learn their fighting styesand weaknesses.