The Heian period, which lasted from the 8th to the 12th century, was a time of great cultural and artistic achievement in Japan.

The Japanese crested ibis, also known as the "toki," is a critically endangered bird that is native to Japan and is considered a symbol of good luck.

The Japanese spider crab is the largest arthropod in the world, with a leg span of up to 4 meters (13 feet).