Marugame Castle is one of Japan’s twelve remaining original castles, known for its well-preserved wooden keep and impressive stone fortifications. Rising above the city in Kagawa Prefecture, it features the tallest stone walls in Japan, creating a dramatic approach as you ascend. Unlike larger castles, its compact keep offers a close look at Edo-period architecture, including original construction techniques and defensive features such as loopholes and steep stairways. As you pass through layers of gates and baileys, you can experience the castle much like a samurai, navigating defenses designed to slow attackers. At the top, enjoy panoramic views over the Seto Inland Sea. Combining history, architecture, and an engaging climb, Marugame Castle offers a unique glimpse into Japan’s feudal past.