What is the name of the Japanese tradition involving soaking whole yuzu in hot water during the winter solstice?

Answer

Yuzuyu

The tradition practiced in Japan, known as yuzuyu, involves soaking whole yuzu in hot water during the winter solstice to encourage circulation and help ward off winter ailments.

What is the name of the Japanese tradition involving soaking whole yuzu in hot water during the winter solstice?
healthbenefityuzu