Here is the full list of all 9 Final Fantasy Crystal Chronicles Remastered Edition trophies - there are 5 bronze, 2 silver and 2 gold.
Learned the basics of adventuring from Stiltzkin.
Felled the world's strongest monster.
Felled a new monster.
Saved the world from the miasma.
Saw all Missing Princess events.
Saw all Gurdy the Swindler events.
Saw all Black Knight events.
Acquired all artifacts.
Collected an ultimate weapon.