Here is the full list of all 44 WARRIORS OROCHI 3 Ultimate Definitive Edition achievements.
Accomplished all of the Achievements in the game.
Obtained all of the Strategy Cards in the game.
Obtained all of the Mystic Weapons.
Completed all of the requests within Gauntlet Mode.
Unlocked all of the playable characters within Gauntlet Mode.
Cleared all of the stages within Gauntlet Mode.
Maxed out Bonds with one of these officers: Momiji, Kasumi, Sterkenburg or Sophitia.
Cleared a battlefield in Musou Battlefields for the first time.
Found Kyūbi's nine tails and defeated them.
Cleared 5 straight stages in Gauntlet Mode.
Played a match with another player for the first time in Duel Mode.
Performed all of the special Triple Rush attacks.
Cleared the stage "Revenge of the Fox" in Story Mode.
Cleared the stage "Escape from the Mystic Realm" in Story Mode.
Cleared the stage "Rescue of the Mystics" in Story Mode.
Used the Craft command 100 times.
Found Kyūbi's tail and defeated it for the first time in Story Mode.
Cleared the stage "Showdown at Odawara Castle" in Story Mode.
Cleared the stage "War against the Serpent King" in Story Mode.
Unlocked Yinglong as a playable character.
Cleared the stage "Battle of Itsukushima" in Story Mode.
Cleared the stage "The Imprisonment of Tamamo" in Story Mode.
Made it through 50 Survival battles in Duel Mode.
Used a special Triple Rush attack.
Obtained a Mystic Weapon for the first time.
Cleared Gauntlet Mode for the first time.
Defeated 10,000 enemies.
Performed a Formation Attack in Gauntlet Mode.
Used the Craft command for the first time.
Promoted a single officer a total of 3 times.
Summoned an ally for the first time in Gauntlet Mode.
Cleared a stage for the first time in Gauntlet Mode.
Unlocked Momiji, Kasumi, Sterkenburg and Sophitia as playable characters.
Performed a mounted True Triple Attack.
Completed a request for the first time in Gauntlet Mode.
Defeated an Otherworld Invader in Gauntlet Mode.
Used a True Musou Burst.
Changed the color of an officer's costume.
Played Survival for the first time in Duel Mode.
Used a Strategy Card for the first time in Duel Mode.
Played a match against the CPU for the first time in Duel Mode.
Obtained a Scroll of Enlightenment.
Used an aerial Special Attack.
Changed your character's battle style.