Here is the full list of all 31 Harvest Moon: A Wonderful Life Special Edition trophies - there are 16 bronze, 9 silver, 5 gold and 1 platinum.
Unlock all trophies.
Complete the final chapter.
Complete the fifth chapter.
Collect 10 different records.
Dig up all of the tablets.
Complete the fourth chapter.
Construct all of the buildings.
Help the Harvest Sprites find a "nice".
Fill every tool slot in the Toolshed.
Complete the third chapter.
Acquire some Golden Wool.
Attract a duck to your pond.
Attend all four festivals.
Complete the second chapter.
Produce a bottle of S-grade milk.
Cook an Entrée.
Have a cow give birth to a new calf.
Win a milk drinking contest.
Hybridize two hybrid crops to create something new.
Haggle with Van to purchase a goat for less than 4,000G.
Use the Alarm Clock to wake yourself up.
Successfully clean Nina's grave.
Complete the first chapter.
Hatch a chicken.
Heal a sick animal.
Fill all of your dog's hearts.
Ride a horse for the first time.
Win a game of Territory Capture.
Catch a fish.
Plant 20 crops.
Milk a cow for the first time.