On which islands are Japan's largest cities located?
The four largest cities in Japan (Tokyo, Yokohama, Osaka and Nagoya) are all located on Honshu.
No, Honolulu is the largest city and the Capital city of the Hawaian Islands and is located on Oahu, the third largest Island of the Hawaiian Island group. Maui is an Island and the second largest island and Hilo is the second largest city located on the Island of Hawaii, which is the largest island.
The main four Islands of Japan are Honshu, Hokkaido, Shikoku and Kyushu. There are also the Ryukyu Islands, a chain of Islands known presently as Okinawa. There are many major cities in Japan, some of the largest are Tokyo, Yokohama, Osaka, Nagoya, Sapporo, Kyoto, and Kobe (in order from largest population).