Here's a quick overview:
* Hokkaido: The northernmost and second largest island. Known for its stunning natural beauty, including mountains, forests, and hot springs. It's also famous for its seafood, particularly crab.
* Honshu: The largest and most populous island, home to Tokyo and most of Japan's major cities. It's also known for its diverse landscapes, including mountains, plains, and coastlines.
* Shikoku: The smallest of the four main islands, known for its pilgrimage route, the 88 Temple Circuit. It's also famous for its beautiful nature and numerous hot springs.
* Kyushu: The southernmost island, known for its volcanic activity, hot springs, and traditional culture. It's also home to several major cities, including Fukuoka and Nagasaki.
Together, these four islands make up the majority of Japan's landmass and population.