Here is the full list of all 49 Nights of Azure trophies - there are 38 bronze, 8 silver, 2 gold and 1 platinum.
Directed familiar for 100 times.
Clear any task in Colosseum for the first time.
Done any request for the first time.
Defeat Blueblood Dragon.
Get a 100 chain combo.
Transformed into the 'Demonic form'.
Done actualizing for the first time.
Kill 100 enemies.
Director familiar for the first time.
Summon familiar for the first time.
Unlock all trophies.
Defeat Blueblood Toy.
Defeat Blueblood Count.
Defeat Blueblood Reaper.
Defeat Blueblood Stonedragon.
Defeat Corrine.
Defeat Roodgate.
Defeat Mistral.
Defeat Christforoth.
Saw any endings.
Saw extra ending.
Summon familiar for 100 times.
Summon familiar for 1,000 times.
Director familiar for 1,000 times.
Done actualizing 40 familiar.
Done actualizing 80 familiar.
Trade for the first time.
Manage 50% trade area.
Manage all trade area.
Done 100 requests.
Done 300 requests.
Clear 50% tasks in Colosseum.
Clear all tasks in Colosseum.
Unlock 50% of the familiar library.
Unlock 100% of the familiar library.
Unlock 50% of the item library.
Unlock 100% of the item library.
Get a 300 chain combo.
Get a 500 chain combo.
Kill 1,000 enemies.
Kill 10,000 enemies.
Transformed into the 'Lunarabit form'.
Transformed into the 'Phantom form'.
Transformed into the 'Iron knight form'.
Transformed into the 'Nightmare form'.
Capture any dungeon with equipping 'Hamelin pipe'
Capture any dungeon with equipping 'Glass edge'.
Any familiar reached max level.
Anders reached max level.