Tokyo, officially Tokyo Metropolis, one of the 47 prefectures of Japan, has served as the Japanese capital since 1869. As of 2014, the Greater Tokyo Arearanked as the most populous metropolitan area in the world. The urban area houses the seat of the Emperor of Japan, of the Japanese government and of the National Diet. Tokyo forms part of the Kantō region on the southeastern side of Japan's main island, Honshu, and includes the Izu Islands and Ogasawara Islands. Tokyo was formerly named Edo when Shōgun Tokugawa Ieyasu made the city his headquarters in 1603. It became the capital after Emperor Meiji moved his seat to the city from Kyoto in 1868; at that time Edo was renamed Tokyo. Tokyo Metropolis formed in 1943 from the merger of the former Tokyo Prefecture  and the city of Tokyo. Tokyo is often referred to as a city but is officially known and governed as a "metropolitan prefecture", which differs from and combines elements of a city and a prefecture, a characteristic unique to Tokyo.

The 23 Special Wards of Tokyo were formerly Tokyo City. On July 1, 1943, it merged with Tokyo Prefecture and became Tokyo Metropolis with an additional 26 municipalities in the western part of the prefecture, and the Izu islandsand Ogasawara islands south of Tokyo. The population of the special wards is over 9 million people, with the total population of Tokyo Metropolis exceeding 13.8 million. The prefecture is part of the world's most populous metropolitan area called the Greater Tokyo Area with over 38 million people and the world's largest urban agglomeration economy. As of 2011, Tokyo hosted 51 of the Fortune Global 500 companies, the highest number of any city in the world at that time. Tokyo ranked third (twice) in the International Financial Centres Development Index. The city is home to various television networks such as Fuji TV, Tokyo MX, TV Tokyo, TV Asahi, Nippon Television, NHK and the Tokyo Broadcasting System.

Kagoshima is the capital city of Kagoshima Prefecture at the south western tip of the island of Kyushu in Japan, and the largest city in the prefecture by some margin. It has been nicknamed the "Naples of the Eastern world" for its bay location (Aira Caldera), hot climate, and emblematic stratovolcano, Sakurajima. The city was officially founded on April 1, 1889.

Taiwan it is a state in East Asia. It includes the neighbors of the Republic of China  and the Philippines to the south. It is not a member of the United Nations.

The island of Taiwan was formerly known as the island of mass migration. The island was annexed in 1683 by the Qing dynasty, the last dynasty. The Qing ceded Taiwan to Japan in 1895 after the Sino-Japanese War. The Republic of China (ROC) was established after the fall of the Qing dynasty. The following is the Japanese surrender to the Allies in 1945; However, it’s not a problem, but it’s not a problem. It has been up to 99% of its de facto territory. The United States of America is the United States of America in the United States of America until 1971, when it’s lost.

Nha Trang is a coastal city and capital of Khánh Hòa Province, on the South Central Coast of Vietnam. It is bounded on the north by Ninh Hoà district, on the south by Cam Ranh town and on the west by Diên Khánh District. The city has about 392,000 inhabitants, a number that is projected to increase to 560,000 by 2015 and 630,000 inhabitants by 2025. An area of 12.87 square kilometres (4.97 sq mi) of the western communes of Diên An and Diên Toàn is planned to be merged into Nha Trang which will make its new area 265.47 square kilometres (102.50 sq mi) based on the approval of the Prime Minister of Vietnam in September 2012.

Nha Trang is well known for its beaches and scuba diving and has developed into a popular destination for international tourists, attracting large numbers of backpackers, as well as more affluent travelers on the south-east Asia circuit; it is already very popular with Vietnamese tourists, with Nha Trang Bay widely considered as among the world's most beautiful bays. Tourists are welcomed to participate in the Sea Festival, held biennially. Nha Trang was the site of the Miss Universe 2008 Pageant on July 14, 2008 and Miss Earth 2010 was held on December 4, 2010. It was also the site for the April 14, 2015 season 8 finale of Face Off. Nha Trang was approved to host the 2016 Asian Beach Games.

Historically, the city was known as Kauthara under the Champa. The city is still home to the famous Po Nagar Tower built by the Champa. Being a coastal city, Nha Trang is a centre for marine science based at the Nha Trang Oceanography Institute. The Hon Mun marine protected area is one of four first marine protected areas in the world admitted by the IUCN.

Ho Chi Minh City, also known by its former name of Saigon is the most populous city in Vietnam with a population of 8.4 million (13 million in the metropolitan area) as of 2017. Located in southeast Vietnam, the metropolis surrounds the Saigon River and covers about 2,061 square kilometres (796 square miles).

Under the name Saigon, it was the capital of French Indochina from 1887 to 1902 and again from 1945 to 1954. Saigon would later become the capital of South Vietnam from 1955 until its fall in 1975. On 2 July 1976, Saigon merged with the surrounding Gia Định Province and was officially renamed Ho Chi Minh City after revolutionary leader Hồ Chí Minh (although the name Sài Gòn is still widely used).

Ho Chi Minh City is the financial centre of Vietnam and is classifed as a Beta+ World City by Globalization and World Cities Research Network. It is home to the Ho Chi Minh City Stock Exchange, the largest stock exchange by total market capitalization in Vietnam and the headquarters of many national and international banks and companies.

Ho Chi Minh City is the most visited city in Vietnam, with 6.3 million visitors in 2017. Many of the city's landmarks which are well known to international visitors include the Bến Thành Market, Ho Chi Minh City Hall, Notre-Dame Cathedral Basilica of Saigon, Independence Palace and the Municipal Theatre. The main passenger airport serving the metropolitan area is Tan Son Nhat International Airport, it is the busiest airport in Vietnam handling 36 million passengers in 2017.

Ho Chi Minh City, also known by its former name of Saigon is the most populous city in Vietnam with a population of 8.4 million (13 million in the metropolitan area) as of 2017. Located in southeast Vietnam, the metropolis surrounds the Saigon River and covers about 2,061 square kilometres (796 square miles).

Under the name Saigon, it was the capital of French Indochina from 1887 to 1902 and again from 1945 to 1954. Saigon would later become the capital of South Vietnam from 1955 until its fall in 1975. On 2 July 1976, Saigon merged with the surrounding Gia Định Province and was officially renamed Ho Chi Minh City after revolutionary leader Hồ Chí Minh (although the name Sài Gòn is still widely used).

Ho Chi Minh City is the financial centre of Vietnam and is classifed as a Beta+ World City by Globalization and World Cities Research Network. It is home to the Ho Chi Minh City Stock Exchange, the largest stock exchange by total market capitalization in Vietnam and the headquarters of many national and international banks and companies.

Ho Chi Minh City is the most visited city in Vietnam, with 6.3 million visitors in 2017. Many of the city's landmarks which are well known to international visitors include the Bến Thành Market, Ho Chi Minh City Hall, Notre-Dame Cathedral Basilica of Saigon, Independence Palace and the Municipal Theatre. The main passenger airport serving the metropolitan area is Tan Son Nhat International Airport, it is the busiest airport in Vietnam handling 36 million passengers in 2017.

Ko Samui is an island off the east coast of the Kra Isthmus, Thailand. Geographically in the Chumphon Archipelago, it is part of Surat Thani Province, though as of 2012, Ko Samui was granted municipal status and thus is now locally self-governing. Ko Samui is Thailand's second-largest island after Phuket, with an area of 228.7 km2, a population of over 63,000 and a hotel occupancy rate of 73 percent as the number of visitors continues to increase. Abundant tourist resources, sandy beaches, coral reefs, and coconut trees are present on the island.