Japan Kagawa Setouchi Art Festival: Female Wood Island This female wooden island is also known as the ghost island, mainly because of the island's particularly famous attractions, Ghost Island Grand Cave. I listened to my trembling, until I saw the first ghost looking at me with a smile, I was relieved, this "ghost" is too cute! There are a lot of artworks on the island to see, from Takamatsu by boat for an hour to go ~ and there is a male wood island to go.