KH1 and the side games that relate to it (BBS, Re:CoM, Re:coded) had "Simple and Clean"

 

KH2 and the side game relating to it (Days) had "Sanctuary"

 

So will 3D have a new opening song because it relates to KH3

I think it'll be Sanctuary.

It would b so epic if they used hikari rock remix

I am pretty sure there wont be a new song until KH3. Being that BBS used Simple and Clean, I would think it is a safe assumption that Dream Drop Distance will use Sanctuary. As for a New song, I thought I read somewhere that Utada Hikaru had a falling out with Disney and refuses to write more songs for them. I am not sure though, I could be mistaken.

I am pretty sure there wont be a new song until KH3. Being that BBS used Simple and Clean, I would think it is a safe assumption that Dream Drop Distance will use Sanctuary. As for a New song, I thought I read somewhere that Utada Hikaru had a falling out with Disney and refuses to write more songs for them. I am not sure though, I could be mistaken.

 

Yes, as stated Disney did not pay her enough, and since Disney wouldn't pay her more money she left. She stated that her music didn't feel like her work because she had to change lines in it that didn't make it sound like the original version. Also, she's retired now, though I hope she makes a come back before KH3 and works things out with Disney/Square.

I hope so, as long as it's done by the same girl who did the first two. Most likely it will be

tutti frutti. Though I love Utada's music and awesome singing voice, I want a new song. At least give the new intros of the series a new song, but if I had to choose one of the two major songs that have already been used, I would stick with "Sanctuary/Passion". I liked that song the best.

I hope it's a new song. Then again though, we will have to wait.