In the Ryukyu Islands in Okinawa, which is now a part of Japan.
Islands in an ocean don't belong to any continent. If they were part of a continent they wouldn't be islands would they? The African Continent is the continent nearest the Canary Islands, but the islands are the result of volcanic activity on the ocean floor.
The Caribbean Islands are a part of North America.
Asia
Tasmania
The Shetland Islands, which are part of the United Kingdom, are in the continent of Europe.
Tori Shima islands are part of Japan, making them part of the continent of Asia.
The Caribbean islands are part of North America.
New Zealand is an Island Nation and not a part of any continent.
Alaska is part of the North American continent. Hawaii is a chain of islands in the Pacific Ocean, so it is not considered to be part of any continent. Instead, it is part of Oceania, a region centered on the islands of the tropical Pacific Ocean.
Tasmania
the Solomon islands are not part of a continent they are islands formed by volcanic activity and there are still many active volcanoes among them.