Here is the full list of all 49 Dynasty Warriors Next trophies - there are 38 bronze, 7 silver, 3 gold and 1 platinum.
Cleared the stage, "The Tiger's Advance."
Defeated more than 100,000 enemies.
Created 10 Edit Characters.
Completed a five forces map in Conquest Mode.
Cleared the Conquest Mode a total of 5 times.
Completed a four forces map in Conquest Mode.
Formed a marriage pact with another officer.
Completed a three forces map in Conquest Mode.
Earned 500,000 Exp.
Cleared the stage, "Quiet Ambition."
Cleared the stage, "The Kingdom in Three."
Cleared the stage, "Battle of Chibi."
Completed a battle in either Campaign Mode or Conquest Mode without taking any damage.
Cleared the stage, "The Three Visits."
Cleared the stage, "The Struggle for Power."
Obtained all of the available orbs.
Earned 100,000 Exp.
Completed a two forces map in Conquest Mode.
Cleared the stage, "Conqueror of Jiangdong."
Took a picture using the Musou Snapshot feature of the Gala Mode.
Cleared the stage, "Anti-Dong Zhuo Coalition."
Defeated Lu Bu in the Campaign Mode.
Defeated 1,000 enemies in one battle.
Completed a 500 hit combo.
Cleared the stage, "Yellow Turban Rebellion."
Created a save data file.
Obtained all trophies.
Cleared all of the stages in the game.
Cleared the stage, "A Man of Virtue."
Cleared the stage, "A Land United."
Cleared the stage, "An Endless Quest."
Cleared the Conquest Mode a total of 50 times.
Completed Steeplechase, Bastion, Marksman and Calligrapher within the Gala Mode.
Completed all of the battles within the Coalition Mode.
Obtained all of the available Officer Cards.
Obtained all of the available weapons.
Obtained all of the available growth items.
Obtained all of the available armor.
Viewed all of the movies in the game.
Obtained all of the available Edit Character parts.
Earned 1,000,000 Exp.
Formed a sworn oath with all of the officers.
Formed a marriage pact with all of the officers.
Formed a sworn oath with another officer.
Achieved the best possible Governance Rating.
Achieved the worst possible Governance Rating.
Defeated 3,000 enemies in one battle.
Successfully completed all of the Sudden Encounters.
Successfully completed all of the Sudden Encounters with the best possible rating.