Japanese high-tech toys, fusing advanced technology and "kawaii" culture, are booming, even in education and space exploration. Through a Chinese woman at a toy maker, we look at their global advance.

We use both KARA and NODE to explain a reason. For example, if an adjective, KAWAII (cute, pretty), is the reason, you can say either KAWAII KARA or KAWAII NODE. But when you use them with NA ...