12356
Japanese Prime Minister Junichiro Koizumi also arrived in Pusan this afternoon , beginning his APEC trip this time .
 Japanese, Junichiro Koizumi, Pusan, this afternoon, APEC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Japanese, Junichiro Koizumi, Pusan, this afternoon, APEC