Persona 5: The Phantom X Reveals Supporting Characters and Persona II, Producer Developer Comment - Persona Central

Perfect World Games have revealed further characters who will feature in the mobile game Persona 5: The Phantom X. 

Persona 5: The Phantom X Reveals New Characters, Artwork & Music

Persona 5 Strikers Review - It's Metaverse Time (PS4)

Persona 5 Strikers, NinjaJojo's Bizarre Adventure Wiki

Persona 5 Strikers Review (PlayStation 4) - Official GBAtemp

Persona 5: The Phantom X announced for iOS, Android - Gematsu

Persona 5 Royal Developer Interview on Decisions Behind New

Persona 5 Tactica Characters - Every Playable Hero Revealed So Far

The game is likely a separate universe : r/Persona5

Persona 5 Tactica Characters - Every Playable Hero Revealed So Far

Persona 5: The Phantom X Reveals Supporting Characters and Persona

Persona 5X announced (Mobile Game) [China Only], Page 10

Persona® 5 Strikers

Persona 5 Tactica Review (PS5)

Persona Central on X: Persona 5: The Phantom X Character Art