Nobeoka Castle is a historic Japanese castle located in Nobeoka City, Miyazaki Prefecture. Originally built in the early 17th century by Kato Kiyomasa, it served as a strategic military stronghold. The castle features impressive stone walls and a unique layout that reflects the architectural style of the period. Today, the castle ruins are a popular tourist attraction, offering visitors scenic views of the surrounding area. The site includes a park where people can enjoy cherry blossoms in spring. Although the main keep no longer exists, the remnants of the castle provide insight into Japan's feudal history.