Japanese phonologyThe phonology of Japanese features about 15 consonant phonemes, the cross-linguistically typical five-vowel system of /a, e, i, o, u/, and a relatively simple phonotactic distribution of phonemes allowing few consonant clusters. It is traditionally described as having a mora as the unit of timing, with each mora taking up about the same length of time, so that the disyllabic [ɲip.poɴ] ("Japan") may be analyzed as /niQpoN/ and dissected into four moras, /ni/, /Q/, /po/, and /N/.
Nahais the capital city of Okinawa Prefecture, the southernmost prefecture of Japan. As of 1 June 2019, the city has an estimated population of 317,405 and a population density of 7,939 persons per km2 (20,562 persons per sq. mi.). The total area is Naha is located on the East China Sea coast of the southern part of Okinawa Island, the largest of Okinawa Prefecture. The modern city was officially founded on May 20, 1921. Before that, Naha had been for centuries one of the most important and populous sites in Okinawa.
Language isolateA language isolate is a language that has no demonstrable genetic relationship with another language. Basque in Europe, Ainu in Asia, Sandawe in Africa, Haida in North America, Kanoê in South America, and Tiwi in Australia are all examples of language isolates. The exact number of language isolates is yet unknown due to insufficient data on several languages. One explanation for the existence of language isolates is that they might be the last remaining branch of a larger language family.
Okinawa Prefectureis a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan and has a population of 1,457,162 () and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city, with other major cities including Okinawa, Uruma, and Urasoe. Okinawa Prefecture encompasses two thirds of the Ryukyu Islands, including the Okinawa, Daitō and Sakishima groups, extending southwest from the Satsunan Islands of Kagoshima Prefecture to Taiwan (Hualien and Yilan Counties).
KanbunA Kanbun is a form of Classical Chinese used in Japan from the Nara period to the mid-20th century. Much of Japanese literature was written in this style and it was the general writing style for official and intellectual works throughout the period. As a result, Sino-Japanese vocabulary makes up a large portion of the Japanese lexicon and much classical Chinese literature is accessible to Japanese readers in some resemblance of the original. The corresponding system in Korean is gugyeol (口訣/구결).
Yoronjima, also known as Yoron, is one of the Amami Islands. The island, 20.8 km2 (8 sq. mi.) in area, has a population of approximately 6,000 people, and is administered as the town of Yoron, Kagoshima. Much of the island is within the borders of the Amami Guntō National Park. Yoronjima is the southernmost of the Amami Islands and is located approximately north of Hedo Point, the northernmost point of Okinawa Island, and south of the southern tip of Kyushu. The island is an elevated coralline island with a highest point above sea level.
Okinoerabujima, also known as Okinoerabu, is one of the Satsunan Islands, classed with the Amami archipelago between Kyūshū and Okinawa. The island, 93.63 km2 in area, has a population of approximately 14,000 persons. Administratively it is divided into the towns of Wadomari and China in Kagoshima Prefecture. Much of the island is within the borders of the Amami Guntō National Park. Okinoerabujima is isolated from the other Amami islands, and is located in between Tokunoshima and Yoronjima, approximately south of the southern tip of Kyūshū and north of Okinawa.
Jōmon periodIn Japanese history, the Jōmon period is the time between 14,000 and 300 BC, during which Japan was inhabited by a diverse hunter-gatherer and early agriculturalist population united through a common Jōmon culture, which reached a considerable degree of sedentism and cultural complexity. The name "cord-marked" was first applied by the American zoologist and orientalist Edward S. Morse, who discovered sherds of pottery in 1877 and subsequently translated it into Japanese as Jōmon.
Yaeyama languageThe Yaeyama language (八重山物言/ヤイマムニ, Yaimamuni) is a Southern Ryukyuan language spoken in the Yaeyama Islands, the southernmost inhabited island group in Japan, with a combined population of about 53,000. The Yaeyama Islands are situated in the Southern Ryukyu Islands, southwest of the Miyako Islands and to the east of Taiwan. Yaeyama (Yaimamunii) is most closely related to Miyako.
Japanese archipelagoThe Japanese Archipelago (Japanese: 日本列島, Nihon Rettō) is a archipelago of 14,125 islands that form the country of Japan. It extends over from the Sea of Okhotsk in the northeast to the East China and Philippine seas in the southwest along the Pacific coast of the Eurasian continent, and consists of three island arcs from north to south: the Northeastern Japan Arc, the Southwestern Japan Arc, and the Ryukyu Island Arc. The Daitō Islands, the Izu–Bonin–Mariana Arc, the Kuril Islands, and the Nanpō Islands neighbor the archipelago.