Here is the full list of all 25 Full Metal Panic! Fight! Who Dares Wins (HK/TW/KR) trophies - there are 12 bronze, 4 silver, 8 gold and 1 platinum.
Obtain all trophies.
Watch all endings. (Requires repeated playthroughs to unlock all alternate endings)
Clear game without any retries after a game over.
Clear the game.
100 units destroyed by any operator.
Train Sousuke to level 50.
Train Kurz to level 50.
Train Mao to level 50.
Train Clouseau to level 50.
Destroy at least 200 units.
Destroy at least 100 units.
Activate Lambda Driver.
Destroy the HEAD, ARMS, and LEGS before destroying the enemy.
Destroy Behemoth.
Use Fire Support.
Reduce any weapon's ammunition to 0.
Destroy an enemy with Integrated Firearms.
Destroy an enemy with Close Combat.
Kurz destroys an enemy with Long-range Combat.
Train any skill to level 10.
Fully unlock any operator's skill tree.
Destroy an enemy with a Lambda Driver Attack.
Deploy with the overweight status.
Deploy without equipping any Handheld Weapons.
Clear Mission 01.