Unlock 50% of events for viewing in the Vault.

Attain an objective clearance rate (as displayed in the Vault) of 50% or higher.

Clear Chapter 4 of Mitsuhide's Path in Musou Mode.

Clear Chapter 3 of Mitsuhide's Path in Musou Mode.

Unlock all of Nobunaga's and Mitsuhide's skills.

Use items 100 times.

Spend more than 300,000 gold.

Clear Chapter 2 of Mitsuhide's Path in Musou Mode.

Unlock 50% of background music tracks for listening to in the Vault.

Summon a unit 100 times in Citadel Mode.

Use an Ultimate Skill 500 times.

Raise a character's Weapon Mastery to S-Rank.

Upgrade a building.