The Japanese giant salamander is one of the world's largest amphibians and is native to Japan's freshwater rivers and streams.

Shabu-shabu, a dish made with thinly sliced beef or pork that is cooked in a hot pot, is a popular Japanese dish that is often served with various dipping sauces.

Japan invaded Manchuria in 1931, which marked the beginning of its aggressive expansion in Asia prior to World War II.