Here is the full list of all 49 Persona 5 trophies - there are 40 bronze, 5 silver, 3 gold and 1 platinum.
Earn all trophies.
Defeat the twins.
Complete the Persona Compendium.
Max out all Confidants.
Create all types of infiltration tools.
Perform 50 Persona fusions.
Create Satanael.
Complete all requests.
Read all books.
Unlock all hangout spots.
Learn a new Persona skill through Lockdown.
Max out all social stats.
See the ending.
Complete Mementos.
Rank first place on your exams.
Catch the Guardian of the fishing pond.
Complete the Cruiser Palace.
Defeat the Reaper.
Hear 250 of Futaba's navigation lines.
Complete the Casino Palace.
Buy every kind of drink from vending machines.
Perform a Baton Pass 3 times in a single turn.
Hit a home run at the batting cages.
Deal over 999 damage in a single attack.
Perform a Group Guillotine execution.
Enter a special relationship with someone.
Max out one Confidant.
Complete the Spaceport Palace.
Complete all video games.
Complete the Pyramid Palace.
Customize a gun.
Perform an Electric Chair execution.
Complete the Bank Palace.
Obtain 150 items from searchable objects in Palaces.
Perform a Gallows execution.
Defeat 3 or more enemies at once with a single round of bullets.
Obtain 30 Personas through negotiation.
Complete 5 requests.
Complete the Museum Palace.
Obtain a Treasure Demon.
Perform 50 All-out Attacks.
Successfully rescue a hostage from an enemy's threat.
Perform a Guillotine execution.
Form the Phantom Thieves.
Complete the Castle Palace.
Ambush the enemy 50 times.
Exploit enemy weaknesses 100 times.
Obtain a Persona through negotiation.
Obtain the Persona Arsene.