Ryukyuan people
Japanese society, with its ideology of homogeneity, has traditionally rejected any need to recognize ethnic differences in Japan, even as such claims have been rejected by such ethnic minorities as the Ainu and Ryukyuan people. In 2005, former Japanese Prime Minister and current Japanese Deputy Prime Minister Taro Aso described Japan as a "one civilization, one language, one culture and one race" nation. However, there are "International Society" NPOs funded by local governments throughout Japan.