The Japanese yen is the official currency of Japan and is the third most traded currency in the world, after the US dollar and the euro.

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.

The Japanese firefly is a species of firefly that is famous for its bioluminescence, and is a popular sight during the summer months.