How can unlock all the gates ,unlock extra missions,all map cards,my card..

1)Play the mission it tells you at the same chapter with the character it says you,2)play all the missions and you will unlock the extra missions and map cards,3)play the ultimate road at super hard.

-Unlock all gates
A: Get the Karin map card (Look at the last answer to see how) and go to the locked gate and press 'X'. Then you'll see the mission name and a character name. Clear the mission with the character that the gate said and the gate unlocks

-Unlock all Extra Missions (EM's)
A: If you finished story mode, then do all the EM's available, and more will unlock.

- Can't find cards
A: The remaining 4 cards are unlocked after you finish all the EM's and Tag Missions.

- All map cards
A: From the scrolls on Ultimate Road. The hard to find are:
Suigetsu: Chapter 5, after the shuriken mission that you play as Itachi
Karin: From the dirt in the final chapter

HINT: Look hard for dirt, it blends in with the background.