Here is the full list of all 56 SAMURAI WARRIORS 5 achievements.
Unlock every character's Ultimate Skill.
Unlock 100% of background music tracks for listening to in the Vault.
Use items 100 times.
Clear a stage in Musou Mode on "Nightmare" difficulty.
Unlock all playable characters.
Upgrade all buildings to max level.
Obtain the highest rank in all Citadel Mode battles.
Claim victory in all Citadel Mode battles.
Achieve 10,000 K.O.s using Musou Attacks.
Upgrade one building to max level.
Summon a unit 100 times in Citadel Mode.
Upgrade your weapon's skills, and obtain an S-Rank weapon.
Clear all Chapters of Mitsuhide's Path in Musou Mode.
Attain a total K.O. count of 100,000.
Clear Chapter 5 of Mitsuhide's Path in Musou Mode.
Attain an objective clearance rate (as displayed in the Vault) of 50% or higher.
Unlock 50% of events for viewing in the Vault.
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.
Clear Chapter 2 of Mitsuhide's Path in Musou Mode.
Clear Chapter 1 of Mitsuhide's Path in Musou Mode.
Spend more than 300,000 gold.
Clear all Chapters of Nobunaga's Path in Musou Mode.
Clear Chapter 5 of Nobunaga's Path in Musou Mode.
Clear Chapter 4 of Nobunaga's Path in Musou Mode.
Use an Ultimate Skill 500 times.
Clear Chapter 3 of Nobunaga's Path in Musou Mode.
Raise a character's Weapon Mastery to S-Rank.
Unlock 50% of background music tracks for listening to in the Vault.
Clear Chapter 2 of Nobunaga's Path in Musou Mode.
Watch a Character Event.
Upgrade a building.
Claim victory in a Citadel Mode battle.
Clear Chapter 1 of Nobunaga's Path in Musou Mode.
Achieve 2000 K.O.s in a single battle.
Achieve a combo count of 10,000 or more.
Claim victory in a battle.
Achieve 1000 K.O.s in a single battle.
Achieve a combo count of 1000 or more.
Clear an objective.
Unlock a character's skill.
Unlocked all achievements.
Claim victory in all Musou Mode battles.
Obtain S-Rank in all Musou Mode battles.
Watch 20 Character Events.
Watch all Character Events.
Raise the level of any playable character to max.
Increase a character's abilities beyond their max level.
Obtain a rare weapon.
Obtain all rare weapons.
Unleash a Musou Frenzy Attack 50 times.
Conduct Equestrian Drills and Skill Drills with a mount at least 20 times.
Obtain the mount Hoshōtsukige.
Attain an objective clearance rate (as displayed in the Vault) of 100%.
Unlock 100% of events for viewing in the Vault.