How do you erase an entry on Animal Crossing for GameCube?

Yes.

All four people and all data will be lost, but you can do it. If you're sure then follow these instructions:

- Press Start at the first screen

- Go in to Other

- Rebuild Town (should be an option on one of the screens before entering the game)

- Click I'm sure!

- Wave goodbye and the town is gone, the game will restart.