Important Notes

Starting April 21st, always have a Persona of the matching arcana for the Social Link you are interacting with (except for Rank 1 and Rank 10) to gain bonus points.

This guide assumes you complete every section of Tartarus (a dungeon area) in one day.

To complete Tartarus sections in one day, conserve SP (Skill Points) and primarily use Melee attacks and Physical Skills. This can be difficult early in the game.

If this is your first playthrough, consider playing the game on your own terms first before attempting a 100% completion run.

This walkthrough contains minor spoilers but no major story spoilers.

If you fall behind on a Social Link, you can still catch up and max them all, though you might miss a smaller objective on your first playthrough, which can be delayed to a second playthrough.

Save your game very often, ideally every 2 or 3 days, and use every save slot to allow for backtracking if you make a mistake.

Ensure you have a significant amount of money saved, as some expensive items, especially Personas (creatures you can fuse and equip), will need to be purchased. The guide will note specific money requirements.