23620
These drum dances are not limited to Okinawa and have appeared in places containing Okinawan communities such as in São Paulo , Hawaii , and large cities on the Japanese mainland .
 Okinawa, São Paulo, Hawaii
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Okinawa, São Paulo, Hawaii