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