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In the field events , Yuka Murofushi won bronze in both the discus and hammer throw s. While the large majority of events featured performances of an international standard , some competitions fell far short of the level expected of a regional games event .
 Yuka Murofushi
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yuka Murofushi