Arao, Japan. Arao is a peaceful city located in the Kumamoto Prefecture of Japan, known for its natural beauty and historical sites. Explore the majestic Kumamoto Castle, one of Japan's most famous castles, which offers stunning views of the city and surrounding landscapes. Visit the Suizenji Jojuen Garden, a traditional Japanese garden with serene ponds, meticulously landscaped gardens, and a tea house. Immerse yourself in history at the Arao City Museum, which showcases artifacts and exhibits related to the city's past. Take a stroll along the Arao River, lined with cherry blossom trees, during the spring season. Arao is a charming destination that offers a peaceful retreat and a glimpse into Japan's rich cultural heritage.