What strait is in between the islands of Honshu and Kyushu and Shikoku?
The Inland Sea
4: hokkaido, honshu, shikoku, and kyusho I'm sorry but that is not correct. Hokkaido, Honshu, Kyushu, and Shikoku are the four main islands. Those are not the regions. There are 12 regions in Japan. Those 12 regions names are: Kansai, Hokkaido, Tohoku, Kanto, Chubu, Hokuriku, Koshin'etsu, Tokai, Chugoku,Shikoku, Kyushu, and the Ryuku islands.
Japan consists of four islands, Kyushu, Shikoku, Honshu and Hokkaido. The main island is Honshu, where Tokyo is located........................ Actually, Kyushu, Shikoku, Honshu, and Hokkaido are just the four main islands. Japan consists of over 1000 islands. Citizens only live in just over 10, also consisting of Okinawa, and the Ryuku islands. The main island in Japan is Honshu, in which villages such as Tokyo, Kyoto, Nikko, Nara, Kamakura, Fukushima, Sendai and more are located.