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