Tom Nook

This shop owner really makes a lot of bells even though he is cheap! Well, not as cheap as Gracie, but still cheap

Tom Nook
Tom Nook is a racoon/tanuki that owns the local shop. You owe him debt for your house as well. If you buy enough things from his shop, he will expand his shop. He will expand his shop from a tiny tool shed called Nook's Cranny to a conveinence store called Nook N Go, another one called Nookway, and finally, a department store called Nookingtons

Nook's shops
At the beginning of your game, Tom Nook has a tiny tool shed for a shop and doesn't have much inventory. This shop is called Nook's Cranny. As you progress through the game, Tom Nook will upgrade his shop to a blue and yellow conveinience store called Nook 'N' Go, then a grocery store like shop called Nookway, and finally, the two story department store called Nookingtons.