Here is the full list of all 48 The Legend of Nayuta: Boundless Trails trophies - there are 34 bronze, 12 silver, 1 gold and 1 platinum.
Acquired all achievements.
Started the handyman business.
Completed all quests.
Disclosed all enemy information.
Learned all lunchbox recipes.
Acquired all equipment.
Acquired all arts.
Donated all collectibles.
Completed swordsman training with Master Orbus.
Cleared all stages.
Analyzed all Star Fragments.
Cleared the game on Normal difficulty or above.
Cleared the game on Hard difficulty or above.
Cleared the game on Infinite difficulty.
Reached level 50.
Possessed over 1,000,000 mira at once.
Found Mishy in every hiding place.
Cleared stages 10 times.
Cleared stages 50 times.
Defeated 200 enemies.
Defeated 2,000 enemies.
Defeated 5,000 enemies.
Defeated 1,000 enemies with arts.
Defeated 100 enemies with Sword Techniques.
Blocked 100 attacks with Guard.
Fell 20 times.
Destroyed 1,000 objects.
Picked up 5,000 Small Crystal Stones.
Cleared a stage without taking damage 10 times.
Achieved CHAIN 100.
Achieved CHAIN 200.
Cleared a stage within 1 minute.
Achieved 50 hours of play time.
Defeated Selam el Ordine.
Defeated Zechst di Quarius.
Defeated Stel Alacran.
Started the After Story.
Defeated Labe Virgo.
Defeated Noi Steladia.