2011 - 2013 The ways of exclusion and subsumption for creating the ethnic cultures in the multicultural Hawaii
2008 - 2010 Inter-ethnic Negotiations and Cultural Co-creations in Multicultural Hawaii : Case Studies in Okinawan, Japanese, Chinese and Korean Communities.
Japanese Overseas Migration Museum, Guide to Exhibits: Dedicated to Those Japanese Who Have Taken Part in Molding New Civilizations in the Americas
2015