Completely unrelated, but when datamining models in Persona 5: Dancing Star Night, @OtherEhm has discovered Persona Q styled models of the Persona 5 cast as accessories for the characters in game.
This is essentially an unintentional sneak peek of how the Persona 5 characters will appear on their 3DS debut.
"Just for comparison Uncharted 4 was 20x bigger than Splatoon 2. This shows the huge difference between Sony's first-party games and Nintendo's first-party games."