Koga in Japan is a serene town steeped in history and nature. Located in the Ibaraki Prefecture, Koga is known for its well-preserved traditional Japanese architecture, including the iconic Koga Castle. Visitors can explore lush gardens, tranquil shrines, and experience local crafts such as lacquerware. The town's peaceful atmosphere and beautiful surroundings make it a perfect retreat for travelers seeking a glimpse into Japan's rich cultural heritage.