Here is the full list of all 46 KINGDOM HEARTS Birth by Sleep FINAL MIX trophies - there are 32 bronze, 11 silver, 2 gold and 1 platinum.
Obtain all trophies.
Complete Reports with Aqua.
Complete Reports with Ventus.
Defeat the Unknown.
Complete Reports with Terra.
Defeat the Vanitas Remnant.
Complete all Unversed battle missions with the highest rank.
Defeat No Heart.
Defeat Armor of Eraqus.
Clear game on Critical.
Complete the secret episode.
Complete the final episode.
Collect all stickers.
Clear Aqua's story mode.
Collect all Secret Reports.
Clear Ventus's story mode.
Clear Terra's story mode.
Complete all four-star missions in the Mirage Arena.
Learn all of Aqua's Finish Commands.
Complete all one-star missions in the Mirage Arena.
Unleash Break Time with Aqua.
Clear the Destiny Islands episode of Aqua's story.
Clear the Radiant Garden episode of Aqua's story.
Learn all of Ventus's Finish Commands.
Unleash Break Time with Ventus.
Clear the Mysterious Tower episode of Ventus's story.
Clear the Disney Town episode of Ventus's story.
Clear the Badlands episode of Ventus's story.
Use the Rhythm Mixer Command Style 20 times.
Win the Villains' Vendetta battle in the Mirage Arena.
Win the Keepers of the Arena battle in the Mirage Arena.
Win each playable Command Board.
Learn all of Terra's Finish Commands.
Use Shotlock 50 times.
Use the Pete D-Link 10 times.
Create all flavors of ice cream.
Complete all three-star missions in the Mirage Arena.
Complete all two-star missions in the Mirage Arena.
Unleash Break Time with Terra.
Clear the Destiny Islands episode of Terra's story.
Finish first in all Rumble Racing courses.
Clear the Disney Town episode of Terra's story.
Obtain a Fantastic rating for each song in Ice Cream Beat Master Mode.
Beat all opponents in Fruitball.
Clear the Mysterious Tower episode of Terra's story.
Clear the prologue, "The Land of Departure."