Hey, has anybody seem Animal Crossing the Movie? Or in Japanese, it would be called Gekijōban Dōbutsu no Mori. It came out in 2006, supposedly based on the Wild World game on the DS. The game is loyal enough to the franchise, by including key element of the game in a story form, that you would have to see for yourself.
The movie follows a young girl named Ai, who has been accepted to Animal Village, and is shown moving there. She goes through a journey of self-discovery, from making friends to learning some life lessons, while also introducing people to an interesting cast of characters.
Since the movie itself is almost an hour and a half long, wouldn't want to give away too much of the story. In my opinion, it's a nice cute little movie to enjoy, while also making one sad that there wasn't more made along each game that came after it.