Here is the full list of all 51 Ys VIII: Lacrimosa of DANA (EU) trophies - there are 38 bronze, 10 silver, 2 gold and 1 platinum.
Proof that you read the entirety of "Travelogue of the Gaete Sea" by Adol Christin.
Witnessed the true ending on Nightmare difficulty or higher.
Thoroughly explored while playing as Hummel.
Thoroughly explored while playing as Ricotta.
Thoroughly explored while playing as Dana.
Performed 100 Flash Guards.
Achieved 100% Items Collected.
Cleared Epilogue - End of the Blue Waves, and viewed the true ending.
Achieved 100% People Entries Logged.
Achieved 100% Beast Entries Logged.
Cleared Chapter 6 - Lacrimosa of the Distant Sea.
Completed the map of the Isle of Seiren.
Achieved 100% Treasures Found.
Completed all raids.
Achieved 100% Approval Earned.
Completed every Castaway Village quest.
Achieved 100% Village Fortifications Built.
Achieved 100% Fish Entries Logged.
Thoroughly explored while playing as Sahad.
Achieved 100% Material Entries Logged.
Performed 100 Flash Moves.
Achieved a Reputation of 200 or more.
Achieved Lv. MAX with every skill.
Defeated Mephorash at the Silent Tower.
Achieved 100% Meal Entries Logged.
Brought all survivors to Castaway Village.
Achieved 100% Location Points Found
Cleared all Eternia Quests.
Fully enhanced all weapons.
Cleared Chapter 5 - Maiden of the Great Tree.
Thoroughly explored while playing as Laxia.
Defeated the Oceanus once and for all.
Cleared Baja Tower.
Owned 888 of a single item.
Traveled a total distance of 300 krimelye.
Thoroughly explored while playing as Adol.
Cleared Chapter 4 - The Lost World.
Defeated 100 Primordials.
Cleared Chapter 3 - Surpassing Gendarme.
Performed 100 EXTRA Skills.
Cleared Chapter 2 - The Castaway Banquet.
Performed 1000 Breaks.
Performed a Skill Finish 1000 times.
Defeated 2000 beasts.
Made it through the Eroded Valley.
Enhanced a weapon to Lv. MAX.
Made it through the Towering Coral Forest.
Achieved an S Rank in any raid.
Cleared Chapter 1 - The Isle of Seiren.
Cleared Prologue - Night on the Gaete Sea.
Began a new adventure.