Can someone identify this food?

I saw my friend eating this Asian snack, either Japanese or Chinese, which I've seen before in those Asian markets. It is hard to describe, but it looks like a ball of dough, with a clearish color, and the dough looks quite disgusting. It is not cooked, and it is not a dumpling. Inside the ball, there is some jelly substance with nuts. It's quite a strange food.

Can someone identify it?