Toylets have been installed in restrooms across Tokyo, and feature LCD screens and sensors that measure the pressure and location of the urine stream, according to Wired.
Four mini-games playable include Mannekin Pies, which simply scores players on the pressure of the stream, and Graffiti Eraser, where users wash away a wall of paint by directing a hose.
The North Wind And Her revolves around blowing wind up a girl's skirt, where stronger urine pressure creates higher gusts of wind.
Finally, Milk From Nose is a competitive multiplayer game wherein the player competes against the urinal's previous user - the one with the strongest stream being named the winner.
As well as games, LCD screens display advertisements between sessions, and USB functionality allows players to download and keep track of highscores over time.
It is unknown whether the devices will be available outside of Japan
