Red Furniture Set
From Nookipedia, the Animal Crossing wiki
The Red Furniture Set is a collection of red seating items introduced in Doubutsu no Mori. The items became an official set in Animal Crossing: Wild World, but would lose that status in Animal Crossing: New Leaf where the items in the set were renamed to the Simple Armchair and Simple Love Seat.
Animal Crossing: Wild World
Animal Crossing: City Folk