we don't knowwww but she has a memory of him as a child and i think the dialogue was like "that boy from before!" or similar but it's been noted that she might be from pallet town and a cross of XYgirl & the leaf to ash's red
you should, you should. the companions are a quartet again and serena met satoshi as a child and bonnie's mission is to find clemont a wife and it's gonna be so good