Clear Chapter 4.

Raise your bond with one of your allies to its maximum level.

Upgrade all of the Boosts available with a single Mitama to their maximum level.

Clear Chapter 2.

Unlock all of the Demon Hand functions available in "Toukiden 2."

Destroy all the body parts of a large Oni.

Equip Demon Hand for the first time.

Defeat 3 enemies at once with the Beam Reflector teamwork move

Complete all character side missions

Unlock all vehicles

Unlock all the Iron Man suits

Complete all level challenges

Complete all ''The Collector'' challenges