Here is the full list of all 51 Kingdom Hearts II Final Mix trophies - there are 40 bronze, 8 silver, 2 gold and 1 platinum.
Obtain all trophies.
Obtain all blueprints.
Obtain an S rank on a gummi ship EX mission for all routes.
Obtain an S rank on a gummi ship mission for all routes.
Obtain an S rank on a gummi ship mission.
Collect all Mission entries in Jiminy's Journal.
Collect all Minigame entries in Jiminy's Journal.
Collect all Synthesis Note entries in Jiminy's Journal.
Collect all Limit entries in Jiminy's Journal.
Collect all Character entries in Jiminy's Journal.
Collect all Ansem Reports in Jiminy's Journal.
Complete all Puzzles in Jiminy's Journal.
Collect all Heartless entries in Jiminy's Journal.
Collect all Character Link entries in Jiminy's Journal.
Obtain 5,000 points with skateboard tricks.
Satisfy every member of Mushroom XIII.
Defeat the Lingering Will.
Collect all Treasures in Jiminy's Journal.
Defeat all Organization XIII Replica Data.
Win the Hades Paradox Cup.
Win the Titan Paradox Cup.
Win the Cerberus Paradox Cup.
Win the Pain and Panic Paradox Cup.
Win the Goddess of Fate Cup.
Win the Titan Cup.
Get Sora to Level 99.
Collect all Maps in Jiminy's Journal.
Collect all Nobody entries in Jiminy's Journal.
Defeat Sephiroth.
Complete the 100 Acre Wood episode.
Clear game on Proud.
Clear game on Critical.
Clear the game and watch the ending sequence.
Reunite with Riku and Kairi.
Activate Antiform 13 times.
Complete the Twilight Town episodes.
Complete the Atlantica episodes.
Complete the Space Paranoids episodes.
Complete the Pride Lands episodes.
Complete the Halloween Town episodes.
Complete the Agrabah episodes.
Complete the Olympus Coliseum episodes.
Win the Cerberus Cup.
Complete the Port Royal episodes.
Complete the Beast's Castle episodes.
Complete the Land of Dragons episodes.
Win the Pain and Panic Cup.
Complete the Timeless River episode.
Get rescued by the King.
Complete Roxas's episode.
Win by obtaining all of the opponent's orbs.