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.
Collect all Synthesis Note entries in Jiminy's Journal.
Collect all Minigame entries in Jiminy's Journal.
Collect all Mission entries in Jiminy's Journal.
Complete all Puzzles in Jiminy's Journal.
Collect all Character entries in Jiminy's Journal.
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.
Collect all Heartless entries in Jiminy's Journal.
Collect all Character Link entries in Jiminy's Journal.
Satisfy every member of Mushroom XIII.
Obtain an S rank on a gummi ship mission.
Collect all Treasures in Jiminy's Journal.
Defeat all Organization XIII Replica Data.
Defeat the Lingering Will.
Collect all Maps in Jiminy's Journal.
Win the Hades Paradox Cup.
Win the Titan Paradox Cup.
Win the Cerberus Paradox Cup.
Win the Pain and Panic Paradox Cup.
Clear game on Proud Mode or a higher difficulty level.
Clear game on Critical.
Clear the game and watch the ending sequence.
Defeat Sephiroth.
Win the Goddess of Fate Cup.
Collect all Ansem Reports in Jiminy's Journal.
Get Sora to Level 99.
Collect all Limit entries in Jiminy's Journal.
Activate Antiform 13 times.
Reunite with Riku and Kairi.
Collect all Nobody entries in Jiminy's Journal.
Complete the Twilight Town episodes.
Win the Titan Cup.
Complete the Atlantica episodes.
Complete the Space Paranoids episodes.
Complete the 100 Acre Wood episode.
Win the Cerberus Cup.
Complete the Pride Lands episodes.
Complete the Halloween Town episodes.
Complete the Agrabah episodes.
Complete the Port Royal episodes.
Complete the Olympus Coliseum episodes.
Win the Pain and Panic Cup.
Complete the Beast's Castle episodes.
Complete the Land of Dragons episodes.
Complete the Timeless River episode.
Get rescued by the King.
Obtain 5,000 points with skateboard tricks.
Complete Roxas's episode.
Win by obtaining all of the opponent's orbs.