The Showa period, which lasted from 1926 to 1989, was marked by Japan's militarism and involvement in World War II.

The Japanese black bear is a species of bear that is found throughout Japan's forests and is known for its distinctive white chest patch.

Naruto, created by Masashi Kishimoto in 1999, is a popular manga and anime series that follows the adventures of a young ninja as he strives to become the strongest ninja in his village.