Rabbit Island, also known as Okunoshima, is a small island located in the Seto Inland Sea of Japan. It is famous for its large population of wild rabbits that roam freely throughout the island. Originally used as a site for a secret chemical weapons facility during World War II, the island has since transformed into a popular tourist destination. Visitors to Rabbit Island can enjoy walking trails, beautiful scenery, and the opportunity to interact with the friendly rabbits. The island is accessible by ferry from the nearby city of Tadanoumi, making it an easy day trip for those exploring the region.