Full list of all 51 The Legend of Heroes: Trails of Cold Steel achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Completed the final chapter.
Completely filled the book section of the notebook.
Forged a strong bond with Alisa.
Achieved student rank A0.
Won 500 battles.
Used over 500 follow-up attacks in battle.
Acquired the strongest weapon for any character.
Completed all quests, both extra-curricular and during field studies.
Received the Lionheart Medal of Heroism from Principal Vandyck.
Completed Chapter 6.
Initiated 300 advantage encounters (including double and triple advantage).
Used 100 S-Breaks in battle.
Raised any two characters to Link Level 5.
Completed Chapter 5.
Raised a master quartz to level 5.
Defeated 8 enemies at once.
Completed Chapter 4.
Completed Chapter 3.
Completed Chapter 2.
Won a battle with a tactical bonus of x2.0 or greater.
Won 100 battles.
Completed Chapter 1.
Earned an S-Rank on any chapter.
Completed the prologue.
Arrived in Trista for the first day of school.
Mastered Trails of Cold Steel and earned every trophy.
Completely filled the monster guide.
Obtained all recipes.
Caught all varieties of fish.
Completed all of the character profiles in the notebook.
Opened every treasure chest in a single playthrough.
Gathered all 28 varieties of master quartz.
Completed the game on nightmare difficulty.
Completed the game on hard or nightmare difficulty.
Acquired over a million mira.
Played for over 100 hours.
Won 1000 battles.
Canceled enemy arts and crafts 100 times.
Used Rush in battle 100 times.
Used Burst in battle 50 times.
Forged a strong bond with Elliot.
Forged a strong bond with Laura.
Forged a strong bond with Machias.
Forged a strong bond with Emma.
Forged a strong bond with Jusis.
Forged a strong bond with Fie.
Forged a strong bond with Gaius.
Forged a strong bond with Millium.
Forged a strong bond with Crow.
Forged a strong bond with Sara.
Forged a strong bond with Towa.