Spend your second day exploring the natural beauty of Takamatsu. Start with a visit to Ritsurin Garden, one of the most famous historical gardens in Japan. This expansive garden features meticulously manicured landscapes, tranquil ponds, and traditional tea houses. Take your time to wander through the garden and immerse yourself in its serene atmosphere. In the afternoon, head to Shikoku Mura, an open-air museum that showcases traditional buildings and artifacts from the Shikoku region. Learn about the local culture and history as you explore the various exhibits.