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