the inland sea
There's no ocean between Shikiku and Honshu because there is no place called Shikiku. The body of water between the islands of Shikoku and Honshu is called the Seto Inland Sea.
Japan is an archipelago, which means it is a group of islands located in the Pacific Ocean. It consists of over 6,800 islands, with the four main islands being Honshu, Hokkaido, Kyushu, and Shikoku.
The body of water which separates the island state of Tasmania from mainland Australia is Bass Strait.
Foveaux Strait
Cook Strait separates the North and South Islands of New Zealand.Fouveaux Strait separates the South Island and Stewart Island.
The Foveaux Strait separates the South Island and Stewart Island in New Zealand. It is a body of water about 30 kilometers wide at its narrowest point.
The body of water which separates the island state of Tasmania from mainland Australia is Bass Strait.
Japan has 6,852 islands in total as of 1988, of which 426 are inhabited. This figure may include disputed areas and tidal islands and artificial islands, but all islands are at least 0.1 square kilometres (0.039 sq mi) in size. the smallest most well know island is Shikoku with 19,000 square kilometers
Mozambique channel
The bay that separates them is called Baffin Bay. Baffin is the 5th largest island in the world by land area located on the border of Canada
The body of water that separates Long Island and Connecticut is the Long Island Sound. It is an estuary of the Atlantic Ocean and is approximately 21 miles at its widest point. It serves as an important shipping route and recreational area for both states.
Frobisher Bay