Step 1: YOU CANNOT HAVE PERSONA 5! If you have Persona 5 then this tutorial is impossible (Refunding it does work though)
Step 2: Grind the game for 19 hours, 17 minutes, 26 seconds and 843 milliseconds at minimum per Week
Step 3: Finish all endings
Step 4: Buy a Sharp Aquos LC42D64U TV
Step 5: Name every possession you own "White Trinkets"

There! You now are the best Persona 4 player ever! (Also you now are extremely fit)

P.S: This only works if you are named Griffin, Aiden, Aidan, Benny or Chad