The Japanese sparrowhawk is a small bird of prey that is found throughout Japan and is known for its agility and speed.

The Japanese green pheasant, also known as the "kiji," is the national bird of Japan and is often depicted in Japanese art and folklore.

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.