Without counting the Xion Incident...

[ReverofE 698]

How many characters in Kingdom Hearts have suffered from memory problems?

[Dave 5,715]

Well, literally everyone, since Namine's unraveling the memories of Sora apparently messed with everyone.

[Hero of Light XIV 2,381]

Literally anyone who was connected to Sora in some way, shape, or form. If they didn't already have their own personal memory wipe (ie Young Xehanort, Ventus, etc.), Namine pretty much guaranteed that everyone Sora met or connected to in some way had their memories altered, so practically everyone we've seen has had their memories screwed with. The Xion incident is just another tack on the wall.

[MythrilMagician 6,963]

Literally everyone, like Dave and Hero of Light XIV said. The Radient Garden gang completely forgot about Sora, Donald and Goofy and then remembered them as soon as the entered the world and that is just one example.

Edited February 15, 2016 by MythrilMagician

[Raim 37]

Yen Sid never did. He never met Sora before Kingdom Hearts 2, he never talked about or had any interaction with Xion at all and he only mentioned Naminè during or after Kingdom Hearts 2.

[Hero of Light XIV 2,381]

Yen Sid never did. He never met Sora before Kingdom Hearts 2, he never talked about or had any interaction with Xion at all and he only mentioned Naminè during or after Kingdom Hearts 2.

Oh wait, can't forget the unexplained reason as to why Donald and Goofy completely forgot where Yen Sid lives. X)

[The Transcendent Key 12,109]

That'd be Sora, Donald and Goofy.  Then there's everyone else who had their memories pretty much jumbled up after the Chain Of Memories incident, so yeah, pretty much everyone Sora and the gang ever knew had their memories jacked!  So yeah, a good gigantic chunk of the KH Universe suffered from memory problems!  Huh, whaddaya know?

 

Edit: Yep, everyone's on the same boat I am! I wonder if our memories were altered too!?  Am I a man, or am I a mouse!? D;

Edited February 16, 2016 by The Transcendent Key

[ReverofE 698]

Oh wait, can't forget the unexplained reason as to why Donald and Goofy completely forgot where Yen Sid lives. X)

I remember that too! KH2 they have no idea where they are or what Yen Sid's tower is when they see it.However, BBS contradicts this what with them being there.

[Hero of Light XIV 2,381]

I remember that too! KH2 they have no idea where they are or what Yen Sid's tower is when they see it.However, BBS contradicts this what with them being there.

I guess you could always use the "it was 10 freaking years ago" argument and say that they simply haven't been there in a while. I mean if Kairi can't be expected to remember her days as a 4 year old in Radiant Garden then I guess it wouldn't be fair to expect Donald and Goofy to remember where Yen Sid's place is, especially if they haven't been there more than that one time.

[SRKTVAMDGRLXN 232]

How many characters in Kingdom Hearts have suffered from memory problems?

Ariel might have suffered more, because even after Naminé fixed everything, the mermaid couldn't remember what Ursula did to her in KH1.

[ReverofE 698]

I guess you could always use the "it was 10 freaking years ago" argument and say that they simply haven't been there in a while. I mean if Kairi can't be expected to remember her days as a 4 year old in Radiant Garden then I guess it wouldn't be fair to expect Donald and Goofy to remember where Yen Sid's place is, especially if they haven't been there more than that one time.

Or it is just a plothole.When asked about this incident in an interview Nomura stated that Yen Sid "redecorated" since there last visit (the floors in his tower were completely redesigned).

Here's the link.http://forums.khinsider.com/birth-sleep/147009-bbs-ultimania-plot-mysteries-nomura-interview.html 

[Hero of Light XIV 2,381]

Or it is just a plothole.When asked about this incident in an interview Nomura stated that Yen Sid "redecorated" since there last visit (the floors in his tower were completely redesigned).

Here's the link.http://forums.khinsider.com/birth-sleep/147009-bbs-ultimania-plot-mysteries-nomura-interview.html 

Yeah but pretty sure that doesn't excuse someone from not recognizing the OUTSIDE of the tower that hasn't changed in the slightest in the 10 years it's been there since BBS. I blame the language barrier and the fact that Nomura sometimes honestly gets confused about what people are actually asking him about.