North AsiaNorth Asia or Northern Asia, also referred to as Siberia, is the northern region of Asia, which is defined in geographical terms and is coextensive with the Asian part of Russia, and consists of three federal districts of Russia: Ural, Siberian, and the Far Eastern. North Asia is bordered by the Arctic Ocean to its north; by Eastern Europe to its west; by Central and East Asia to its south; and by the Pacific Ocean and North America to its east. It covers an area of , or 8.
Japanese peopleare an East Asian ethnic group native to the Japanese archipelago. Japanese people constitute 97.6% of the population of the country of Japan. Worldwide, approximately 126 million people are of Japanese descent, making them one of the largest ethnic groups. Approximately 122.0 million Japanese people are residents of Japan, and there are approximately 4 million members of the Japanese diaspora, known as 日系人.
IturupIturup, also historically known by other names, is an island in the Kuril Archipelago separating the Sea of Okhotsk from the North Pacific Ocean. The town of Kurilsk, administrative center of Kurilsky District, is located roughly midway along its western shore. Iturup is the largest and northernmost of the southern Kurils, ownership of which is disputed by Japan and Russia. It is located between Kunashiri to its southwest and Urup to its northeast. The Vries Strait between Iturup and Urup forms the Miyabe Line dividing the predominant plants of the Kurils.
KoreansKoreans are an East Asian ethnic group native to Korea. The majority of Koreans live in the two states of North and South Korea, which are collectively referred to as Korea. As of 2021, an estimated 7.3 million ethnic Koreans resided outside of Korea. Koreans are also an officially recognized ethnic minority in other Asian countries, including China, Japan, Kazakhstan, Russia, and Uzbekistan. Outside of Asia, sizeable Korean communities have formed in Germany, the United Kingdom, France, the United States, Canada, and Oceania.
AmurThe Amur (река Амур, ɐˈmur), or Heilong Jiang (, Black Dragon River, hei1.long2-jiang1), is the world's tenth longest river, forming the border between the Russian Far East and Manchuria/Northeastern China. The Amur proper is long, and has a drainage basin of . Including its source river Argun, it is long. The largest fish species in the Amur is the kaluga, attaining a length as great as .
Edo periodThe Edo period or Tokugawa period is the period between 1603 and 1867 in the history of Japan, when Japan was under the rule of the Tokugawa shogunate and the country's 300 regional daimyo. Emerging from the chaos of the Sengoku period, the Edo period was characterized by economic growth, strict social order, isolationist foreign policies, a stable population, perpetual peace, and popular enjoyment of arts and culture, colloquially referred to as Oedo.
