The 1980s saw the beginning of a new style of Eisa, called "creative Eisa" or "club team Eisa," which holds many distinctions from traditional forms of Eisa. Whereas traditionally Eisa groups consist of people from a village or community due to the sacredness of the activity in honoring the ancestors of a specific community, creative Eisa teams are usually independent of local communities, and admit anyone regardless of their heritage. Creative Eisa is characterized largely by its song selection, with groups usually choosing to dance to newer songs, rather than the traditional standards. Hidekatsu, a Taketomi-born Ryukyu music artist, has become one of the most popular artists that creative Eisa groups dance to. His hit song, Mirukumunari, has become one of the most frequently performed creative Eisa dances. Hidekatsu is unique in that his songs are almost entirely sung in the Ryukyu languages, which is a marked departure from most modern day Ryukyu pop singers, who sing primarily in Japanese, making Hidekatsu's music a vital link for young modern Ryukyuans to the languages of their ancestors, who otherwise receive little exposure to the languages. All of the Ryukyu languages are endangered due to over a century of social and political prejudice against the Ryukyu languages by the Japanese government.