It bears fruit, but it seems it may even set root from cuttings?

Many western customs have taken root in Japan.

The concept of "Tatemae" tends to be misunderstood as lying. But I think it's not lying in the sense of deceiving others, but rather as a way of respecting others' differences in opinion without making them uncomfortable. It's a cultural aspect stemming from how Japanese people tend to avoid arguments in favor of keeping the peace.