One Piece, created by Eiichiro Oda in 1997, is a popular manga and anime series that follows the adventures of a group of pirates as they search for the ultimate treasure.

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

The Shinto religion, which emphasizes the worship of nature and ancestors, is indigenous to Japan and is still practiced by many people today.