Here is the full list of all 47 Persona 5 Strikers trophies - there are 37 bronze, 6 silver, 3 gold and 1 platinum.
Defeated 10 Treasure Demons.
Completed the Inmate Registry.
Trained all Phantom Thieves to level 70.
Started a New Game+ on Merciless Difficulty.
Defeated the Reaper.
Defeated all Dire Shadows.
Completed the Tree of Knowledge.
Completed the Jail of the Abyss.
Sophia found strength of heart.
Completed the Osaka Jail.
Completed 50 requests.
Obtained all Master Arts for all characters.
Obtained all Master Arts for Queen.
Used Incense.
Opened 50 treasure chests.
Obtained all Master Arts for Noir.
Hit the enemy's weakness 300 times.
Obtained all Master Arts for Skull.
Obtained all Master Arts for Wolf.
Defeated a Dire Shadow.
Cooked 12 types of food.
Cleared all special requests from the Phantom Thieves.
Completed the Kyoto Jail.
Spent Persona Points to strengthen a Persona's stats.
Wolf awakened his Persona.
Maxed out a BOND skill level.
Completed the Okinawa Jail.
Obtained all Master Arts for Mona.
Obtained all Master Arts for Fox.
Obtained all Master Arts for Panther.
Obtained a total 200 items from the Jails.
Completed the Sapporo Jail.
Obtained all Master Arts for Sophie.
Obtained a souvenir for the camper.
Completed the Sendai Jail.
Performed 50 ambushes.
Performed an All-Out Attack 150 times.
Completed a request.
Cooked food for the first time.
Completed the Shibuya Jail.
Obtained all Master Arts for Joker.
Defeated 200 enemies with a phantom dash.
Bought something during a limited time sale.
Witnessed the Phantom Thieves' reunion.
Activated Showtime.
Earned all trophies.
Maxed out all BOND skill levels.