Shijushima (Turner Island) 四十島(ターナー島)

Turner Island is a small island made of granodiorite, with a circumference of about 135 meters. It is located off the coast of Takahama 1-chome in Matsuyama City. The island is registered as a national monument related to scenic beauty.
Source: city.matsuyama.ehime.jp ↗, read 2026-09-11




