Bus Stop Button Keyring Gachapon Capsule Collectible by Toys CabinBus Stop Button Keyring Capsule Collectible by Toys Cabin. Highly collectible and authentic Japanese gachapon capsule containing one of four bus stop button keyrings with lights and sounds. Each button comes with a small chain, as well as a miniature "numbered ticket" (used on Japanese buses to track boarding stops) and a small sign. Gachapon (), or Gashapon (), are highly collectible items sold randomly in capsules from Japanese vending machine. The