The Shoe Rack is an area accessed from Fast Food World.
Features
The area initially starts off in front of the cubby of a large shoe rack. Going inside will bring you to the inner tunnels of the shoe rack, where there are an assortment of germ-like creatures floating around. There are also green sandals in the tunnels, which are used to teleport to other cubbies, leading to more tunnels. Eventually, one will come across a tunnel that seems to be broken off. Using the Butterfly effect or the Origami effect will allow you to fly over this gap, bringing you to a cubby with a red smiley face. Interacting with it will bring you to a large ladder.
Climbing up the ladder will lead to a platform with more smiley faces and a big slide. Going down the slide will play a cutscene of Totsutsuki sliding down, as a silhouette of Kubotsuki climbs upwards. He then turns to look at her, but Totsutsuki leaves the slide before anything happens. This slide event is a one-way connection to Mutant Sunflower World.
Directions
Totsutsuki's Nexus → Tanunjon → Tranquil Bathhouse → Pinball Machine → Polygon Place → Fast Food World → Shoe Rack