Here is the full list of all 51 Way of the Samurai 3 (EU) trophies - there are 42 bronze, 5 silver, 3 gold and 1 platinum.
Acquired all the Trophies.
Completed and discovered all Endings.
Obtained 20 titles.
Cleared game with more than 120% Samurai Rating.
Completed and discovered 5 Endings.
Mastered all skills of Ninja Stance.
Mastered all skills of Single Stance.
Mastered all skills of Lower Stance.
Mastered all skills of Side Stance.
Mastered all skills of Middle Stance.
Mastered all skills of Draw Stance.
Mastered all skills of Upper Stance.
Mastered all skills for thirty weapons.
Mastered all skills of Spear Stance.
Completed and discovered the True Ending.
Completed 50 jobs successfully.
Obtained 50 different weapons.
Mastered all skills of Ninja Dual Sword Stance.
Learned a total of 100 skills.
Mastered all skills of Dual Sword Stance.
Total Samurai Points exceeded 10000 points.
Obtained all Outfits.
Cleared the game in Instant Kill difficulty.
Cleared the game in Hard difficulty.
Mastered all skills of Bare Hands Stance.
Obtained all Heads.
Total Samurai Points exceeded 2000 points.
Obtained 5 titles.
Cleared the game in Normal difficulty.
Played more than 10 hours.
Obtained a partner.
Created a weapon.
Obtained an extra Sword Safe.
Completed the game.
Cleared the game in Easy difficulty.
Defeated Shuzen Fujimori.
Learned a total of 10 skills.
Killed an enemy using a weapon with zero durability.
Defeated an enemy with Blunt Attack using a weapon with zero durability.
Mastered all skills for a weapon.
Forged a weapon for the first time.
Broke an opponent's weapon.
Defeated Sensei at the Dojo.
Obtained 10 different weapons.
Achieved 100 Chain Kills.
Total Samurai Points exceeded 200 points.
Achieved 10 Chain Kills.
Defeated an opponent with a Blunt Attack.
Learned a skill for the first time.
Fist time killing an enemy.
Completed a job successfully.