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