Sazae san

My wife is collecting the Sazae san family's dolls now. How did she get them? The answer is that only you buy the Japanese tea in a PET bottle. If you buy one, you can get one of these small dolls. But there is just a thing I have to tell you. You can't choose each one that you want, because each doll is wrapped with pretty paper. There are 8 types in all, but she has 7 types as you can see in the picture. We really want the last one.