Complete chapter 6

Change your hat and outfit.

Do a successful Challenge run.

Conduct Equestrian Drills and Skill Drills with a mount at least 20 times.

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

Increase your inventory slots.

Combine two items together.

Open a dial safe.

Use Wooden Boards to board up a window.

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

Achieve a combo count of 10,000 or more.

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

Watch a Character Event.