On harvest moon ds how to unlock the character's in mineral town?

The only way to meet the Mineral Town characters is to connect your Harvest Moon DS Cute game with Harvest Moon Friends of Mineral Town or More Friends of Mineral Town. To do that take your Mineral Town game and insert it into the GBA slot of your DS. If you do not have a copy of one of thOse games or you do not have a DS with GBA slot you can not meet the Mineral Town characters.