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

My Hero Academia, created by Kohei Horikoshi in 2014, is a popular manga and anime series that follows the adventures of a young boy with no superpowers who dreams of becoming a hero.

The population of Japan is over 126 million people, making it the 10th most populous country in the world.