Description You might be commended for using your noodle if you chose to do business with The Kagawa Bank, headquartered in the city known as the udon noodle capital of Japan. The regional bank serves the individuals and businesses of the Kagawa prefecture, which is Japan's smallest in size, but big on the subject of noodles. The financial institution offers a range of traditional deposit banking and other services, including asset management, business consulting, investment products, leasing, and mortgage lending. The Kagawa Bank has more than 80 banking locations.