@Vasqueztion I mean this past Marisa and the current Marisa are the same because they both lack the 3 years relationship with Mari. I think Arisa will change as soon her memories come back.
I guess this flashback will be drawn out for a while, but I don't mind. In fact I welcome it. I just hope that feeling I have that this will end once we're back in the present with the wedding doesn't come true.