Theater mode:
Beat Story mode.

Play as Eddy Gordo:
Beat Story mode as Christie. Now at the character selection screen, highlight Christie and press

Play as Miharu:
Beat Story mode as Ling Xiaoyu. Now at the character selection screen, highlight Ling Xiaoyu and press .

Play as Ling Xiaoyu in school uniform:

Beat Story mode as Ling Xiaoyu. Now at the character selection screen, highlight Ling Xiaoyu and press .

Play as Panda:
At the character selection screen, highlight Kuma and press or Circle.

Play as Violet:
At the character selection screen, highlight Lee and press .

Dojo stage:
Beat Tekken Force mode.

Ranking password:
Beat Time Attack, Survival, Tekken Force, or Training mode. Hold + and press Up/Right to get a password that corresponds to your rank.

Thanks to Revolution readers Jake Ka-Ho Leung, The Rock, Hydra, Humberto, Asacledhae, darkshadow8706, Gio, and Philip Kenny!