Information: - Suncheon(Korean:) ("Suncheon-si") is a city in South Jeolla Province, South Korea. It is a scenic agricultural and industrial city of around 250,000 people near Suncheon Bay. It is located in the southeastern corner of Jeollanam-do, just over an hour south-east of Gwangju. Forty minutes south of Suncheon is the port city of Yeosu, and twenty minutes to the east of Suncheon is Gwangyang. It is currently experiencing strong development due to being included as part of the "Gwangyang Bay Free Economic Zone", one of three newly created Free Economic Zones (FEZs) in South Korea due to open within the next decade. As of October 14, 2007 plans are being set up and a referendum is being planned for a merging of the cities of Yeosu, Suncheon and Gwangyang into a new metropolitan city, taking advantage of the Gwangyang Bay Free Economic Zone, Yeosu's Expo 2012 bid and port facilities, Suncheon's educational institutes and Gwangyang's POSCO plant. - Free economic zones (FEZ), free economic territories (FETs) or free zones (FZ) are a class of special economic zone (SEZ) designated by the trade and commerce administrations of various countries. The term is used to designate areas in which companies are taxed very lightly or not at all to encourage economic activity. The taxation rules are determined by each country. The World Trade Organization (WTO) Agreement on Subsidies and Countervailing Measures (SCM) has content on the conditions and benefits of free zones. - South Jeolla Province or Jeollanam-do is a province in the southwest of South Korea. The province was formed in 1896 from the southern half of the former Jeolla province, remained a province of Korea until the country's division in 1945, then became part of South Korea. Gwangju was the capital of the province, until the provincial office moved to the southern village of Namak, Muan County in 2005. - Gwangyang ("Gwangyang-si") is a city in South Jeolla Province, South Korea. Gwangyang city is the home of POSCO's Gwangyang Steel Works, the largest facility of its kind in the world. The city is also home to K League Classic football side Jeonnam Dragons. - Suncheon Japanese Castle , also known as Suncheon Waeseong ( , ) , Yegyo ( , ) , Manghaedae ( , ) , in Korean , Juntenj ( ) in Japanese , is the only remaining Japanese castle in Jeollanam - do , and the battlefield of Yi Sun - sin who tempted Konishi Yukinaga from here to Noryang Point known as Battle of Noryang Point . - Located in Suncheon, Jeonnam in South Korea, Suncheon Bay is a coastal wetland, composed of a long stream, a wide tideland and a wide field of reeds. Due to its natural coast, it is the habitat of migratory birds and plants and animals. It is the first Korean coastal wetland, Suncheon Bay Ecological Park, to be registered on the list of The Ramsar Wetland on January 20, 2006. - POSCO (formerly Pohang Iron and Steel Company) is a multinational steel-making company headquartered in Pohang, South Korea. It had an output of 42 million tonnes of crude steel in 2015, making it the world's fourth-largest steelmaker by this measure. In 2010, it was the world's largest steel manufacturing company by market value. Also, in 2012, it was named as the 146th world's largest corporations by the Fortune global 500. - Konishi Yukinaga ( , baptised under the personal name "Agostinho" (Portuguese for Augustine); 1555 November 6, 1600) was a Kirishitan daimy under Toyotomi Hideyoshi. - The Japanese term , from Portuguese "cristao", referred to Roman Catholic Christians in Japanese and is used in Japanese texts as a historiographic term for Roman Catholics in Japan in the 16th and 17th centuries. - Hideyoshi is noted for a number of cultural legacies, including the restriction that only members of the samurai class could bear arms. He financed the construction, restoration and rebuilding of many temples standing today in Kyoto. Hideyoshi played an important role in the history of Christianity in Japan when he ordered the execution by crucifixion of twenty-six Christians. - Expo 2012 Yeosu Korea was an International Exposition recognized by the International Exhibitions Bureau (BIE) held in Yeosu, South Korea which opened May 12, 2012 and ran until August 12, 2012. The theme of the Expo was The Living Ocean and Coast with subthemes of Preservation and Sustainable Development of the Ocean and Coast, New Resources Technology, and Creative Marine Activities. There were 105 participating countries, international organizations, and 8,203,956 visitors. - Gwangju is the sixth largest city in South Korea. It is a designated metropolitan city under the direct control of the central government's Home Minister. The city was also the capital of South Jeolla Province until the provincial office moved to the southern village of Namak in Muan County in 2005. - Yi Sun-sin (April 28, 1545 December 16, 1598) was a Korean naval commander, famed for his victories against the Japanese navy during the Imjin war in the Joseon Dynasty, and is well-respected for his exemplary conduct on and off the battlefield not only by Koreans, but by Japanese admirals as well. Military historians have placed General Yi Sun-Sin on par with Admiral Horatio Nelson as arguably the greatest naval commander in history for his undefeated record against seemingly insurmountable odds despite no background in naval training. His title of "Samdo Sugun Tongjesa" (; ), literally meaning "Naval Commander of the Three Provinces," was the title for the commander of the Korean navy until 1896. - The were powerful Japanese feudal lords who, until their decline in the early Meiji period, ruled most of Japan from their vast, hereditary land holdings. In the term, means "large", and "my" stands for , meaning private land. - Yeosu ("Yeosu-si") is a city located on the southern coast of Korea in South Jeolla Province, South Korea and comprises the Old Yeosu City, founded in 1949, Yeocheon City, founded in 1986, and Yeocheon County which were merged into the current Yeosu city in 1998. After reading the paragraphs above, we are interested in knowing the entity with which 'suncheon japanese castle' exhibits the relationship of 'country'. Find the answer from the choices below. Choices: - japan - joseon - korea - south korea - world
A:
south korea