Shimajiro is an anime character who is featured in many educative DVDs/merchandising/products for kids. My friend Sato explained me how having Shimajiro’s DVD complete collection helped him a lot to teach his two kids “lots of stuff”. It looks like Shimajiro is a great educator. One of the things you can learn with Shimajiro is how to go to the toilet. In this video you can see the episode where Shimajiro learns how to pee and poo.
At the end of the video an interesting device with two buttons and a Shimajiro face is featured, one of the buttons is used for peeing and the other one for pooping. I didn’t find this device on the net, but I found the “chair”, you can buy it here.