When you look at a map of Japan, you can find thousands of small islands studded like pebbles on the beach in the Inland Sea called ﾔSetonaikaiﾕ.

Nakajima Town is consists of 6 inhabited islands with 7200 people and 22 uninhabited islands.

The 7 main islands, including ﾔYurijimaﾕ, an uninhabited island, are called ﾔKutsuna Seven Islandsﾕ.