The Kamakura period, which lasted from the 12th to the 14th century, was a time of political upheaval and marked the rise of the shogunate.

The Japanese marten is a small carnivorous mammal that is found throughout Japan's forests and is known for its agility and speed.

Japan's surrender in World War II was announced on August 15, 1945, and marked the end of the war in the Pacific.