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