시코쿠 is the smallest of Japan's four main islands, located to the south of 본주. It is known for its beautiful landscapes, including mountains, forests, and coastlines, making it a popular destination for nature lovers. The island is famous for the 시코쿠 88개 사찰 순례, a pilgrimage route that connects 88 Buddhist temples. This route attracts many visitors who seek spiritual experiences and a chance to explore the rich cultural heritage of 시코쿠.