The Japanese dormouse is a small nocturnal rodent that is endemic to Japan and is known for its long, bushy tail.

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

Astro Boy, created by Osamu Tezuka in 1963, is considered the first modern anime and helped to popularize the genre both in Japan and around the world.