Quote Originally Posted by Gula View Post
Jack Frost isn't only belonging to Persona 4. It's been a concept since Shin Megami Tensei, which has existed before the P4 protags were even born. If you want personas, you mean you really want Demons. Featuring Dante from the Devil May Cry series.

But of course no one remembers SMT because it's not bad anime trope city.
Persona is a spin-off series from Megami Tensei so still within the realm of possibility, especially since Jack Frost is the mascot for Atlus. Though Sega acquired Atlus some time ago so not sure on the legality of if they'd need Sega's approval or not.