Here is the full list of all 57 The Legend of Heroes: Trails to Azure achievements.
Mastered Trails to Azure and earned every achievement.
Played for over 100 hours.
Achieved 1,000 victories in battle.
Defeated over 2,000 enemies.
Canceled 100 enemy arts or crafts.
Forged a strong bond with Randy.
Forged a strong bond with Tio.
Forged a strong bond with Rixia.
Forged a strong bond with Wazy.
Collected all information in the Combat Notebook.
Became able to use each element's strongest art at the same time.
Opened every treasure chest.
Collected all quartz.
Analyzed every D∴G cult terminal.
Defeated Vermillion.
Raised Lloyd, Elie, Tio, and Randy to level 120.
Completed all quests.
Acquired the strongest weapon for any character.
Forged a strong bond with KeA, Fran, Cecile, Ilya, and Sully.
Created all peculiar dishes.
Created all supreme dishes.
Obtained all recipes.
Collected all volumes of Sunshine Agnès.
Forged a strong bond with Dudley.
Became a 1st Class Senior Detective.
Deduced Mr. Grimwood's role as the mastermind.
Forged a strong bond with Noel.
Learned every combo craft.
Forged a strong bond with Elie.
Defeated all opponents in Pom! Pom! Party!
Had one million mira or more.
Won a chain of three consecutive battles.
Caught all fish.
Collected all decorations and Enigma covers.
Collected all orbal car customization options.
Scored at least 4,000 points on the Horror Coaster.
Gain access to all seven master arts.
Completed the game on hard or nightmare difficulty.
Completed the game on nightmare difficulty.
Completed the Finale, 'The Path We Chose.'
Defeated 16 enemies in a single battle.
Activated Burst 50 times.
Achieved 500 victories in battle.
Defeated 8 enemies at once.
Brought the Steel Maiden to her knees.
Won a battle with a tactical bonus of ×4.00 or more.
Completed the Fragments, 'Crossing False Paradise.'
Used 100 S-Breaks.
Completed Chapter 4, 'Crossbell's Fate.'
Completed Chapter 3, 'Budding Turmoil.'
Achieved 100 pre-emptive attacks.
Completed the Intermission, 'A Brief Respite.'
Completed Chapter 2, 'The West Zemuria Trade Conference.'
Achieved 100 victories in battle.
Completed Chapter 1, 'Bright Skies, Gathering Storms.'
Completed the Prologue, 'Traces of D.'
Learned how to use the Enigma II.