7274
For example , between 1192 and 1867 , the " shōguns " , or their " shikken " regents in Kamakura ( 1203 – 1333 ) , were the " de facto " rulers of Japan , although they were nominally appointed by the emperor .
 Kamakura, Japan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kamakura, Japan