Hirata Shihoko, a female singer who is famous for Persona 4, revealed that she is recording songs for an unreleased game recently.
According to the photos released by Shikiko Hirata, the place where she recorded the songs was in MIT Studio, Tokyo, Japan (Studio 2) - this is the same as the shooting location of "Persona 5 Phantom Attack" "The Recording Highlights" and it is also in the pastThe recording location of most Persona soundtracks in the past decade...
Therefore, netizens hope that this unannounced game is a remake of Persona 4: