Here is the full list of all 49 Atelier Ryza 2: Lost Legends & the Secret Fairy achievements.
Unlocked All Achievements.
Unleashed all Fatal Drives.
Obtained all decoration accessories.
Obtained all decoration items.
Activated all Core Drives.
Completed all of Serri's character events.
Completed all of Lent's character events.
Earned max reputation with all groups.
Completed all of Bos's character events.
Completed all of Clifford's character events.
Completed all of Tao's character events.
Completed all of Romy's character events.
Raised a rare Puni.
Maximized the Development Level of any category.
Completed all of Zephine's character events.
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.
Created a level 99 item.
Unlocked a Core Element.
Obtained all gathering and adventure tools.
Completed all of Dennis's character events.
Discovered the Dragonbone Valley crystal.
Completed all of Patricia's character events.
Completed all of Klaudia's character events.
Unlocked all alchemy skills in the Skill Tree.
Discovered the Mirage Land crystal.
Completed all of Cassandra's character events.
Created an Evolved Item.
Discovered the Ancient Mana Workshop crystal.
Created an item with 999 quality.
Used all essences.
Obtained the Mana Lantern.
Used an essence during synthesis.
Discovered the Sunken City of Stars crystal.
Created an Air Drop.
Earned max reputation with any one group.
Completed first ruin in the Exploration Diary.
Discovered the Maiden's Catacombs crystal.
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.