Responses
I was thinking that most likely there can't two of the same person in one loop. I mean all of the characters are not the same people in the previous loop excluding andy and fuuko. So if fuuko came from a previous loop, she takes the place of what would be the new fuuko, and thus if the conditions of fuuko's birth doesn't happen she simply doesn't exist. Since her parents are not the same in this loop, things can happen differently
How can she be altered? DID Juiz also did something to her parents so she wouldn’t be altered? Or is this because the loop I have so many questions and I love this manga so much