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