Shimonoseki Marine Science Museum Kaikyōkan

下関市立しものせき水族館

Located in Shimonoseki City, Yamaguchi Prefecture, the Shimonoseki Marine Science Museum Kaikyōkan is an aquarium and marine science facility. The site features various exhibits including a sub-Antarctic tank and a dolphin stadium. It also hosts interactive experiences such as experimental classrooms and open labs for visitors to learn about marine life.