The Japanese river otter, once common throughout Japan, is now extinct due to habitat destruction and hunting.
The Japanese flying squirrel is a small arboreal mammal that is native to Japan's forests and is known for its gliding ability.
Dragon Ball, created by Akira Toriyama in 1984, is one of the most popular and influential anime franchises of all time, and has inspired numerous spin-offs, video games, and merchandise.
