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