Kingdom Hearts DS

Is there a secret ending to KH 358/2 days? If so, how do you unlock it?

All of the sources that I just looked at after googling "secret ending KH 358/2" said that there is no secret ending to the game.
miros

No secret ending, but there is a secret repot that could tell you some side stories from the game.
You can unlock it by clearing the challenge mission.

search google.. alot of game faqs there