What is a osanshouo?

Answer 1

An osanshouo, commonly known as a "Japanese giant salamander," is a large amphibian native to Japan. It is one of the largest salamanders in the world, capable of growing up to 1.5 meters (about 5 feet) in length. This species is primarily found in clean, cool rivers and streams, where it plays an important role in the aquatic ecosystem. The osanshouo is a protected species due to habitat loss and pollution, and it is considered a national treasure in Japan.