Here is the full list of all 14 The Pillar: Puzzle Escape (JP) trophies - there are 2 silver, 11 gold and 1 platinum.
Unlock all other trophies
Reach 70% high score in the Gorge
Complete the Gorge
Find all art pieces in the Gorge
Reach 70% high score in the Maze
Complete the Maze
Find all art pieces in the Maze
Complete the Garden
Reach 70% high score in the Garden
Find all art pieces in the Garden
Complete Misty Hill
Reach 70% high score in Misty Hill
Find all art pieces in Misty Hill
Complete the Intro