T&T Emporium

T&T Emporium (まめつぶデパート, Mametsubu depaato) is a new store in that is managed and owned by Timmy and Tommy. It is the final Nookling store upgrade in the game, with the previous upgrade being T.I.Y. Tom Nook previously owned and managed the Nook Store franchise in previous games, but has now become the manager of Nook's Homes, a real estate agency.

There are considerable changes compared to previous Nookling stores. It features a revolving door and small boutique windows. The sign is built into the curved design of the walls above the door, which is lit up with large light bulbs. The Gardening Store is now a part of the Nookling store franchise, with no separate entrance on the front of the building.

In this expansion there are 3 floors in total. The first floor contains items from the Gardening Store, with the addition of Bamboo and Fertilizer, Tools, Stationery, Flowers and Saplings. The second floor has a range of furniture on show alongside two Wallpaper and two Carpets. The third floor houses Gracie's expensive premium items, which were last seen in GracieGrace in the City in.

T&T still has Leif's store collided with it as it merges which looks like a big shopping mart.

In addition, when Gracie holds a sale at the end of the month, a purple sale sign depicting the GracieGrace emblem with the word 'SALE' written across the bottom is displayed outside the door to the store.

Upgrading
To upgrade to T&T Emporium, the player must spend 100,000 Bells at T.I.Y, completed four Gracie Fashion Checks at a 'Satisfactory' level and have had the store open for at least 30 days in order for the option to upgrade to become available.