A TamaSma Card, also known as Tama Smart Card, is a memory card that can be inserted into the Tamagotchi Smart to download additional characters, items, accessories, games, wallpapers, clock faces, and food.
One of three cards available at launch, the NIZOO Friends card is themed after the JPOP group NiziU.
- Characters: Lakotchi, Riyotchi, Mayantchi, Richutchi, Kinatchi, Anotchi, Lucatchi, Llanutchi and Pyonpyontchi
- Meals: Handmade Chicken, Omurice, Large Ramen, Rainbow Pizza
- Snacks: Perfect Apple, Mint Chocolate Cake, Fresh Lemon, Rainbow Cake
- Items: Good Night Pillow, Chameleon Plush, High-Pitched Mic, Happy Jump Rope
- Accessories: NiziU Ribbon, Light Stick, Rainbow Balloon, Pink Beret
- Wallpaper: NiziU Room A, NiziU Room B, NiziU Room C, NiziU Room D
- 3 Clock Faces
- Skipping Rope Dance Game: The Tamagotchi will be playing with a jump rope. To make them jump, the user must quickly rub left and right on the bottom half of the screen, doing so until the timer runs out. If the Tamagotchi jumps enough, a rainbow will appear behind them, signifying a successful game.