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