The P3RE.JP has seen an update to its domain today, suggesting that the rumored Persona 3 Remake could be announced in the near future.
Persona 3 Reloaded - Developer Message & Trailer
P3RE.JP' Domain Update Suggests Persona 3 Remake Announcement is Coming : r/Persona5
P3RE' Domain Updated, Indicating Potential Persona 3 Remake Upcoming Announcement - Persona Central
Persona 3 Reload announced for Xbox Series, Xbox One, and PC [Update: PS5, PS4, and Steam] - Gematsu
Fabulous Fan Art – Shin Megami Tensei Commemorative Post
Atlus and Vanillaware Tease New HD Game, Possibly for Home Consoles
Persona 3 remake announcement is coming, says insiders
Persona 3 Remake Domain Update Hints at Imminent Announcement
Persona 3 remake announcement is coming, says insiders
Persona 3 Reload announced for Xbox Series, Xbox One, and PC [Update: PS5, PS4, and Steam] - Gematsu
Persona 3 Reload Release Date Announced by Sega - IGN
Rumour: Persona 3 Remake and Persona 6 apparently “far along” in development with reveals planned for this summer - My Nintendo News