The Japanese woodpecker is a species of woodpecker that is found throughout Japan's forests and is known for its distinctive red head.

Japan's recorded history dates back to the 5th century AD, when the first known emperor, Emperor Jimmu, ascended to the throne.

Judo, a martial art that emphasizes throws and grappling techniques, was developed in Japan in the late 19th century and has become a popular sport around the world.