There are not all located on the same island. Hiroshima and Kyoto are located on the island of Honshu while Nagasaki is on the island of Kyushu. They are all, however, located in Japan.
Hiroshima is a prefecture in western Honshu Island.
it'si in between Africa and Asia on a little island in the pacific.
Hiroshima Castle is located in Hiroshima, Japan.
It is located about three fourths of the way down from the top on the Pacific side of the mainland island. I tried to add a map for you below.
Hiroshima is the capital of Hiroshima Prefecture, and the largest city in the Chūgoku region of western Honshu, the largest island of Japan.
Sanfrecce Hiroshima is a football team that is based and located in Asaminami-ku, Hiroshima, Japan.
Honsyu
The Island of Japan.
Japan
Japan
Japan