Here is the full list of all 49 Atelier Ryza 2: Lost Legends & the Secret Fairy achievements.
Unlocked All Achievements.
Defeated the Last Sentinel.
Obtained an everlasting treasure on a grand adventure.
Defeated the Legendary Monarch.
Completed all ruins in the Exploration Diary.
Collected all Ruin Fragments and Memory Vestiges.
Completed everything on the research list.
Obtained all gathering and adventure tools.
Completed all of Tao's character events.
Completed all of Clifford's character events.
Discovered the Dragonbone Valley crystal.
Completed all of Serri's character events.
Activated all Core Drives.
Unlocked a Core Element.
Obtained all decoration accessories.
Created a level 99 item.
Unlocked all alchemy skills in the Skill Tree.
Discovered the Mirage Land crystal.
Completed all of Bos's character events.
Completed all of Lent's character events.
Completed all of Patricia's character events.
Obtained all decoration items.
Completed all of Romy's character events.
Unleashed all Fatal Drives.
Completed all of Zephine's character events.
Created an Evolved Item.
Used all essences.
Created an item with 999 quality.
Completed all of Dennis's character events.
Discovered the Ancient Mana Workshop crystal.
Maximized the Development Level of any category.
Completed all of Klaudia's character events.
Used an essence during synthesis.
Earned max reputation with all groups.
Completed all of Cassandra's character events.
Obtained the Mana Lantern.
Raised a rare Puni.
Discovered the Sunken City of Stars crystal.
Discovered the Maiden's Catacombs crystal.
Completed first ruin in the Exploration Diary.
Found the Spirit Beast Whistle.
Earned max reputation with any one group.
Defeated an enemy shrouded in darkness.
Created an Air Drop.
Found the Emerald Band.
Met Fi.
Defeated a giant enemy.
Synthesized an item for the first time.
Crossed the ocean and reached the continent.