Story mode rewards
Beat story mode with any character to get the following rewards
Unlockable How to Unlock
Theater mode Beat story mode 1 time
Command attack minigame Beat story mode 2 times
Tekken Bowling minigame Beat story mode 3 times

Unlock Stage 0 in Dojo Mode
Complete all 6 stages in Dojo mode to unlock stage 0. In this mode, you can play against all downloaded ghost characters whenever you want.
Tekken Dojo Unlockables
While playing through Tekken Dojo, several featres can be unlocked. The majority are unlocked as you are through Tekken Dojo, while some are unlocked after completing Void Dojo.
Unlockable How to Unlock
Tempest Auras Play through Earth and Water dojo.
Tekken Dojo Roulette Battle Unlocked while playing through Void Dojo.
Tekken Dojo Gold Rush Unlocked while playing through Wind Dojo.
Tekken Dojo Time Attack Unlocked while playing through Water Dojo.
Tekken Dojo Survival Unlocked while playing through Fire Dojo.
Jinpachi Ghost Unlocked Clear Void Dojo. Must beat Ranking Tournament and defeat him.
Heaven Dojo Clear Void Dojo. Must beat Ranking Tournament and Jinpachi.
3,000,000 G Awarded after clearing the Ranking Tournament in Void Dojo.

Unlockable Movies
There are few unlockable movies other than the ones gotten by playing through Story Mode with each fighter.
Unlockable How to Unlock
Tekken Dark Resurrection Opening Movie (AC Version) Beat Survival Mode
Tekken 5 Opening Movie (Console Version Pt.1) Beat Time Attack
2006 E3 trailer Beat command attack 5times around 1min 30 sec
Opening Movie Console Part 2 Earn more than 5000G in one round in Gold Rush Mode

Tekken Dark Resurrection Secrets
Play as Panda
To play as Panda. Select Kuma. Instead of pressing X, Press O. You will play as Panda instead. Kuma and Panda have two different stories.