Kackel Dackel , the infamous German game in which a plastic dog craps rainbow turds, is coming to Japan as "Buriwan" for short (the full title is "Burittoderuwan" ブリッとでるワン, with "buri" referring to the noise made while pooping).
In case you missed Kackel Dackel when it first raised eyebrows a few years back with this ad, here's more info about the game, including Google-translated English instructions on how to play. They should come in handy if you ever want to play with poo. Well, Kackel Dackel poo.
Here are some photos from Japanese site Yuukan Gadget.
ブリッとでるワン [Takara Tomy]