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