Demographics of TaiwanThe population of Taiwan is approximately 23.35 million as of April 2023. Immigration of Han Chinese to the Penghu islands started as early as the 13th century. The main island was inhabited by a diversity of Taiwanese indigenous peoples speaking Austronesian languages until Han settlement began in the early 17th century, around the time of the Ming–Qing transition, when workers were imported from Fujian to the colony of Dutch Formosa in the southwest of Taiwan.
Plains Indigenous peoplesPlains indigenous peoples (), previously called plain aborigines, are Taiwanese indigenous peoples originally residing in lowland regions, as opposed to Highland indigenous peoples. Plains indigenous peoples consist of anywhere from eight to twelve individual groups, or tribes, rather than being a single ethnic group. They are part of the Austronesian family. Beginning in the 17th century, plains indigenous peoples have been heavily influenced by external forces from Dutch, Spanish, and Han Chinese immigration to Taiwan.
Chinese people in JapanChinese people in Japan include any people self-identifying as ethnic Chinese or people possessing Chinese citizenship living in Japan. People aged 22 or older cannot possess dual-citizenship in Japan, so Chinese possessing Japanese citizenship typically no longer possess Chinese citizenship. The term "Chinese people" typically refers to the Han Chinese, the main ethnic group living in China (PRC) (including Hong Kong and Macau SARs), Taiwan (ROC) and Singapore.
Japanese colonial empireThe territorial conquests of the Empire of Japan in the Western Pacific Ocean and East Asia began in 1895 with its victory over Qing China in the First Sino-Japanese War. Subsequent victories over the Russian Empire (Russo-Japanese War) and German Empire (World War I) expanded Japanese rule to Taiwan, Korea, Micronesia, southern Sakhalin, several concessions in China, and the South Manchuria Railway. In 1931, Japan invaded Manchuria, resulting in the establishment of the puppet state of Manchukuo the following year; thereafter, Japan adopted a policy of founding and supporting puppet states in conquered regions.