Hello! Have you considered forestcovered? We have a Filia from Skullgirls, as well as a small P3/P4A cast who I'm sure would appreciate any of your Persona characters. It's slow-to-medium paced, and has only minor memory loss.

Forest Covered is a slice-of-life-ish game based loosely on Spirited Away. In exchange for a wish, characters sign up to work as debtors on a resort island for spirits. They lose their names and are given work names to use, but they can regain their names later. It's backtag friendly and our AC is 20 comments monthly.