Clues from an early Persona 5 build indicate that Atlus initially intended to include cameos of Persona 4 characters. The original Persona 5 faced development challenges and underwent multiple delays before its eventual release in 2016, leaving some content on the cutting room floor.
A beta build of Persona 5 surfaced online this week, dated December 2015. This beta contained intriguing details, including early versions of cutscenes and tracks from Persona 5's soundtrack, such as