id	keyword
elements-9951	okinawa
elements-9951	war
elements-9951	japan
elements-9951	peace
elements-9951	memory
elements-9951	ota
elements-9951	battle
elements-9951	japanese
elements-9951	journal
elements-9951	history
elements-9951	identity
elements-9951	medoruma
elements-9951	asia
elements-9951	issue
elements-9951	pacific
elements-9951	new
elements-9951	memories