Shin Megami Tensei: Persona 3 is a 2006 role-playing video game developed by Atlus. It is the fourth installment in the Persona series, which is part of the larger Megami Tensei franchise.

In Persona 3, the player takes the role of a male high-school student who joins the Specialized Extracurricular Execution Squad (SEES), a group of students investigating the Dark Hour, a time period between one day and the next that few people are aware of. During the Dark Hour, the player enters Tartarus, a large tower containing Shadows, creatures that feed on the minds of humans. To fight the Shadows, each member of SEES is able to summon a Persona, a manifestation of a person's inner self. The game's most iconic feature is the method by which the members of SEES release their Personas: by firing a gun-like object called an Evoker at their head. In addition to the standard elements of role-playing games, Persona 3 includes elements of simulation games, as the game's protagonist progresses day by day through a school year, making friends and forming relationships that improve the strength of his Personas in battle.