Kaiyo Town in Kaifu District, located in the southernmost part of Tokushima Prefecture, borders the cities and towns of Kochi and Tokushima Prefectures. The town's abundant rivers ensure a plentiful water source, ultimately flowing into the Pacific Ocean. The coastline is exceptionally beautiful, and the town has been designated a quasi-national park. Satsuki (azalea), pine trees, and fireflies are symbols of the area and are protected by the town. This naturally rich area boasts popular tourist spots, including Osuna Beach and the scenic Mizutoko Bay, where visitors can enjoy beautiful scenery, as well as family-friendly spots. You can also see beautiful fireflies at the annual Hahagawa Firefly Festival.