On your second day, immerse yourself in the vibrant culture of Takamatsu City. Start your morning by exploring Ritsurin Garden, one of Japan's most beautiful gardens. Stroll through the meticulously landscaped grounds, featuring ponds, bridges, teahouses, and a variety of seasonal flowers and trees. Afterward, head to the nearby Shikoku Mura Village, an open-air museum that showcases traditional Japanese architecture and cultural artifacts. Here, you can see historic buildings, such as samurai residences and farmhouses, and learn about the region's rich heritage. In the evening, take a leisurely walk along the bustling shopping street of Marugamemachi, where you can shop for souvenirs, try local street food, and soak in the lively atmosphere.