Shikoku is the smallest of the four main islands of Japan. It is 225 kilometres long and between 50 and 150 kilometres wide. It has a population of 3.5 million, the least of Japan's four main islands.
Mount Ishizuchi is the highest mountain in Shikoku.
Cape Ashizuri is at the southernmost tip of Shikoku.
Matsuyama is the capital city of Ehime Prefecture, on the island of Shikoku, in Japan and is also Shikoku's largest city. As of 1 October 2022, the city had an estimated population of 494,100 in 243,5
Shikoku
…million years ago and the small volcanic cone of Mount Iino at an unknown date. Shikoku had a total population of 3,486,739 in 2025. The largest city is Matsuyama (population: 507,137) and is the capital of Ehime Prefecture. Shikoku is the main island with the third largest population density, at 193 inhabitants…
From top left: Dōgo Onsen Honkan, Stone monument of Shiki Masaoka, Matsuyama Castle, Botchan train, The gate of Ishite-ji, Iyotetsu Matsuyama-shi Station, Gintengai Street