The back (with translation!) under the cut.
((Translation notes at the bottom))
Destiny Island.
While yearning to see what lies beyond the ocean,
Sora, Riku, and Kairi live out their lives.
One particular night,
disaster begins and
the three are seperated.
At that time,
at Disney Castle,
Ou-sama suddenly is no longer there and
Donald Duck and the court are in a clamor.
The trio of Sora,
Donald, and Goofy
search for their friends and
have a great adventure through Disney worlds!
Translation notes:
1. Ou-sama is "King Mickey"--I just like to leave it as such, and will for further translations. I was tempted to have it as "the king," (lower case, non-specific), but a.) most people have played the games or at least read the manga and know who's missing and b.) "Ou-sama" is what I'm using through the translation, and would avoid confusion.
2. "Donald Duck and the court" is what I've used for what's "Donald Duck-tachi" in the text. I suppose this could also be "Donald, Goofy, Jiminy, Chip, and Dale" in the most literal sense.
3. Text says "Disney world," but I pluralized it.
Yes, the notes are longer than the text, but I like to analyze ._.;