Morizo and Kiccoro go back on sale

It's almost one year ago that the world expo in Japan started...Last year at this time, I remember that we had to prepare a lot of stuff for our press conference in Tokyo, presenting the Belgian pavilion at the World Expo. Hectic times. And that first week in Japan, I was really confused to walk around in that completely different culture. Luckily for me of course, there was always one thing I liked. The food. Japanese food.
We are one year later now, and from time to time that whole expo seems just a very odd memory...but it isn't. Why? Because we will always have Morizo and Kiccoro, the expo mascots, to remind us about it. Apparently, several months after the end of the Expo they go back on sale. Who is still buying those two strange dudes?