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