Here is the full list of all 47 Persona 5 Strikers achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Earned all Achievements.
Maxed out all BOND skill levels.
Defeated 10 Treasure Demons.
Completed the Inmate Registry.
Started a New Game+ on Merciless Difficulty.
Defeated the Reaper.
Defeated all Dire Shadows.
Trained all Phantom Thieves to level 70.
Completed the Tree of Knowledge.
Completed the Jail of the Abyss.
Sophia found strength of heart.
Defeated a Dire Shadow.
Completed the Osaka Jail.
Obtained all Master Arts for Wolf.
Obtained all Master Arts for all characters.
Completed 50 requests.
Hit the enemy's weakness 300 times.
Spent Persona Points to strengthen a Persona's stats.
Opened 50 treasure chests.
Cleared all special requests from the Phantom Thieves.
Cooked 12 types of food.
Completed the Kyoto Jail.
Wolf awakened his Persona.
Completed the Okinawa Jail.
Maxed out a BOND skill level.
Completed the Sapporo Jail.
Obtained a total 200 items from the Jails.
Obtained all Master Arts for Fox.
Obtained all Master Arts for Noir.
Obtained all Master Arts for Mona.
Obtained all Master Arts for Queen.
Obtained all Master Arts for Skull.
Obtained a souvenir for the camper.
Completed the Sendai Jail.
Obtained all Master Arts for Sophie.
Bought something during a limited time sale.
Completed a request.
Obtained all Master Arts for Panther.
Performed an All-Out Attack 150 times.
Performed 50 ambushes.
Cooked food for the first time.
Completed the Shibuya Jail.
Obtained all Master Arts for Joker.
Defeated 200 enemies with a phantom dash.
Used Incense.
Witnessed the Phantom Thieves' reunion.
Activated Showtime.