It's great to see Mae Whitman voicing Yuffie again, given that the last time she voiced her was in FF: Dirge of Cerberus in 2006 which was 14 years ago, but glad to see her come back as Yuffie and listening to her banter and humor. Even Chris Edgerly and Doug Erholtz are back as Cid and Leon respectively.I don't have proof but I'm certain Aerith is Andrea Bowen, Yuffie is still Mae Whitman which is pretty great, and I didn't actually hear or see Fairy Godmother so I can't comment
Perhaps, The Fairy Godmother cutscene is more than likely when Mickey, Donald and Goofy were also looking for Sora and meet with the Disney characters in the Disney worlds Sora has been in (even though Sora never visited Cinderella's world) or in Radiant Garden who can say.
The scene with Riku conversing with the Final Fantasy characters in Radiant Garden is set 1 year after KH3. Even Kairi is shown to be sleeping for a year while Ansem and his apprentices study her heart.
Understood.I'm editing your posts to expand the spoiler tags because everyone is able to figure out who you were talking about instantly. Please try to be more careful.