Here is the full list of all 54 SAMURAI WARRIORS 4 DX achievements.
Complete all achievements.
Attain an objective clearance rate (as displayed in the Vault) of 100%.
Unlock 100% of all events for viewing in the Vault.
Obtain the family treasures of all famous officers.
Claim victory in all Story Mode battles.
Claim victory in all Story Mode battles using all available characters.
Unlock 100% of all music tracks for listening to in the Vault.
Clear the "Legend of a Land United" in Story Mode.
Clear the "Legend of the Sanada" in Story Mode.
Clear the "Legend of Kinki" in Story Mode.
Attain an objective clearance rate (as displayed in the Vault) of 50% or higher.
Clear the "Legend of Shikoku" in Story Mode.
Clear the "Legend of Kyushu" in Story Mode.
Clear the "Legend of Chugoku" in Story Mode.
Clear the "Legend of the Oda" in Story Mode.
Clear the "Legend of Tohoku" in Story Mode.
Clear the "Legend of the Tokugawa" in Story Mode.
Clear the "Legend of the Uesugi" in Story Mode.
Clear the "Legend of the Takeda" in Story Mode.
Unlock 50% of all music tracks for listening to in the Vault.
Clear a stage on the "Nightmare" difficulty level.
Obtain all rare weapons.
Complete your chronicle of the age by writing biographies of all officers.
Raise your Friendship Levels with all famous officers to max in Chronicle Mode.
Unlock 50% of all events for viewing in the Vault.
Unlock all playable characters in Free Mode.
Obtain 20 different types of rare weapon.
Increase a character's abilities beyond their maximum level.
Obtain a rare weapon.
Raise the level of any famous character to max.
Attain a total K.O. count (as displayed in the Vault) of 100,000.
Purchase the mount Matsukaze.
Obtain the family treasure of a famous officer.
Spend a cumulative total of 100,000 Gold at the Shop.
Raise your Friendship Level with a famous officer to max in Chronicle Mode.
Write your first biography in your chronicle of the age.
Create a custom character.
Clear the "Legend of Kanto" in Story Mode.
Defeat 1000 enemies using Hyper Attacks in a single battle.
Use a Spirit Charge to break through the block of an enemy officer.
Defeat five enemy officers using Mighty Strikes in a single battle.
Defeat an enemy officer while fulfilling the conditions for acquiring their family treasure.
Defeat an enemy using a Hyper Attack while in Rage mode in a red zone.
Achieve a combo count of 2000 or more.
Achieve a combo count of 1000 or more.
Enter Rage mode five times in a single battle.
Defeat 500 enemies using Musou Attacks in a single battle.
Achieve 2000 K.O.s in a single battle.
Achieve 1000 K.O.s in a single battle.
Claim victory in a battle.
Restore an allied officer's Health by using an item.
Defeat a Standard Bearer and lower enemy morale.
Clear an objective by switching to your secondary player character.
Clear an objective.