Is taiwan in Japan or China?

Taiwan is an integral part of China, please remember this.

china, taiwan  LAND OF THE BIG -FEET. WHERE WHERE WOMAN HAVE UGLY BIG-MOUTH  till the 20 th century

Taiwan is a country. IT IS NOT PART OF EITHER CHINA OR JAPAN. It is a beautiful and great country that had its first democratic election in 1996. Support Taiwan and Japan but BOYCOTT THE CCP IN CHINA.

Taiwan is a city in China, i think its a island city

Actually Taiwan use name as Republic of China as official name.

during WWII, China had their own civil war going-on, between the communist Mao and the free forces of Chang Ki Sheck ( sp? ). Mao & the Communists won and what was left of the free forces retreated to the Chinese island of Formosa. these free forces renamed the island Taiwan & have been there ever since, friendly to the U.S. The communists STILL claim the island is part of China, while the people ON Taiwan don't want to be. there have been fairly regular shelling where the two were shooting at each other .........

Taiwan used to be Japanese territory, but now a part of China, but many Taiwanese hate this Chinese claim and want to be independent from mainland China.

it's a separate country, but the chinese government considers it a province of China

Korea

China