Kagawa Prefecture, located on Shikoku Island, is known for its Udon noodles, often referred to as Sanuki Udon, a must-try local specialty. The region is surrounded by the Seto Inland Sea, and features many small, picturesque islands like Naoshima, famous for its modern art museums. Its capital, Takamatsu, houses the historic Ritsurin Garden, a perfect example of Edo-period landscape gardening.