Kessen

Successfully complete the game as the East and the West. A new option that allows you to choose your battle mode will be unlocked at the main menu. Any previous battle may be fought, as either the East or the West.

At the start of each campaign, go for a defensive approach.

Gather your units and await enemy movements.

Intercept advancing enemy units with long-range attacks (canonade/ballista).

Attack enemy units with several units, using special-attacks first.

Keep it going until the enemy unit is destroyed. Do not let routed units escape as they will reform. More importantly, when annihilating an enemy unit, your army's zeal will rise, allowing for more special attacks.

Use "rally" to raise the zeal of your units when in battle, preferably on units with long-range special attacks.

Check your unit's status regularly, and retreat immediately if your unit is losing a battle.

Try to limit the number of engagements, as to have a better chance of controlling the events on the battlefield. Press L2 to call up a map of the entire battlefield.

Only at the very end (two or three enemy units remaining ) should you call for an army attack, keeping the units with long-range attacks at some distance.

Successfully complete the game as Tokugawa. Issue the "Enough! We must retire!" army order to play as Jousui Kuroda andYuki Sanada in campaign mode.

Successfully complete the game as the East.

To unlock just follow the specific method