Here is the full list of all 54 SAMURAI WARRIORS 4-II achievements.
Complete all achievements.
Learn all of the Epiphany Skills.
Obtain all rare weapons.
Play as all of the famous officers in the game at least once.
Learn 20 Epiphany Skills.
Reach Level 50 in Survival Mode.
Unlock 100% of all events for viewing in the Vault.
Reach Level 100 in Survival Mode.
Claim victory in all Story Mode battles using all available characters.
Attain an objective clearance rate (as displayed in the Vault) of 100%.
Obtain 20 different types of rare weapons.
Achieve an S Ranking in all of the Challenges in Survival Mode.
Unlock 100% of all music tracks for listening to in the Vault.
Destroy 10 bamboo barricades.
Register your score in the online rankings for the first time.
Achieve an S Ranking in at least one of the Challenges in Survival Mode.
Change a famous officer's costume and then fight in a battle.
Obtain a rare weapon.
Spend a cumulative total of 100,000 Gold at the Shop.
Clear a stage on the "Nightmare" difficulty level.
Reach Level 5 in Survival Mode.
Escape from Survival Mode for the first time.
Obtain 1,000 Gold during a single Golden Time.
Clear "Women of War" in Story Mode.
Claim victory in all Story Mode battles.
Learn an Epiphany Skill for the first time.
Clear "Friends and Rivals" in Story Mode.
Clear "Pledges of Honor" in Story Mode.
Clear "Bonds of Fealty" in Story Mode.
Clear "Tides of Fate" in Story Mode.
Clear "Visions of Hope" in Story Mode.
Attain a total K.O. count (as displayed in the Vault) of 100,000.
Unlock 50% of all events for viewing in the Vault.
Clear "Wisdom and Grace" in Story Mode.
Defeat 150 enemies using a Multi Musou Attack with both player characters in a single battle.
Attain an objective clearance rate (as displayed in the Vault) of 50% or higher.
Clear "Duty and Respect" in Story Mode.
See Tsukimaru while fighting in battle.
Defeat 1,000 enemies using Hyper Attacks in a single battle.
Clear "Signs of Greatness" in Story Mode.
Clear "Trials of Trust" in Story Mode.
Clear "Sparks of Rebellion" in Story Mode.
Clear "Love and Fear" in Story Mode.
Successfully activate a Compatibility Bonus.
Upgrade a mount for the first time.
Unlock 50% of all music tracks for listening to in the Vault.
Clear "Clash of Wills" in Story Mode.
Defeat five enemy officers using Mighty Strikes in a single battle.
Achieve a combo count of 1,000 or more.
Upgrade a weapon for the first time.
Execute a Perfect Block against an enemy officer's Hyper Attack.
Claim victory in a battle.
Achieve 1,000 K.O.s in a single battle.
Clear an objective.