Here is the full list of all 58 DRAGON QUEST XI S: Echoes of an Elusive Age - there are Definitive Edition (JP) achievements worth 1,000 gamerscore.
Awarded for earning all available achievements.
Awarded for collecting all appearance-altering equipment.
Awarded for overcoming the challenges of the Wheel of Harma.
Awarded for mastering the way of the healer.
Awarded for mastering the way of the sage.
Awarded for mastering the way of the martial artist.
Awarded for mastering the way of the wizard.
Awarded for mastering the way of the entertainer.
Awarded for mastering the way of the knight.
Awarded for mastering the way of the thief.
Awarded for mastering the way of the Luminary.
Awarded for saving all the worlds of the past from certain destruction.
Awarded for solving the myriad mysteries of Erdrea.
Awarded for crafting the finest of all weapons on the Fun-Size Forge.
Awarded for spending some quality time with a special someone.
Awarded for being fully prepared for the ultimate fight.
Awarded for completing the third page of your album de médailles.
Awarded for fulfilling your destiny at last.
Awarded for making a difficult decision at the end of an already long and arduous quest.
Awarded for defeating the Lord of Shadows and restoring the World Tree to its rightful place.
Awarded for attaining 10 casino-related accolades.
Awarded for obtaining an abiding symbol of hope.
Awarded for experiencing the pleasure of the Puff-Puff in all its many forms.
Awarded for collecting 500 different types of item.
Awarded for reviving an ancient legend.
Awarded for completing 40 quests.
Awarded for saving Hotto from a fiery fate.
Awarded for achieving a long-awaited atonement.
Awarded for returning peace to the seas.
Awarded for awakening a new and exciting power.
Awarded for bringing an end to an endless nightmare.
Awarded for encountering some steadfast allies.
Awarded for overcoming a taxing trial and mastering a secret skill.
Awarded for successfully riding six or more mountable monsters.
Awarded for claiming a decisive victory and returning light to the land.
Awarded for setting out into a benighted land to take up your quest again.
Awarded for filling your companions' hearts with hope.
Awarded for reaching Yggdrasil at last and learning the truth.
Awarded for saving the kingdom of Sniflheim from disaster.
Awarded for saving the village of Phnom Nonh.
Awarded for reworking 10 items on the Fun-Size Forge.
Awarded for inputting an invalid spell of restoration.
Awarded for easing the heart of an ill-omened lover.
Awarded for performing 25 pep powers.
Awarded for opening the gates to the wider world.
Awarded for defeating 1000 monsters.
Awarded for becoming a hero of the Octagonian arena.
Awarded for setting out in search of new lands.
Awarded for having a good run at a good race.
Awarded for crafting 10 items on the Fun-Size Forge.
Awarded for encountering some steadfast new allies.
Awarded for making your way to an unknown land.
Awarded for witnessing the power of the Luminary first-hand.
Awarded for crafting a +3 piece of equipment on the Fun-Size Forge.
Awarded for coming face-to-face with incredible danger, and living to tell the tale.
Awarded for receiving a warm welcome to Heliodor.
Awarded for taking extra-special care to ensure that everyone is 100% fighting fit at all times.
Awarded for completing the coming of age ceremony atop Cobblestone Tor.