| 1960 | | Long Beach, California | page.geo_unit_pageant.unplaced |
| 1961 | | Long Beach | page.geo_unit_pageant.unplaced |
| 1962 | | Long Beach, California | page.geo_unit_pageant.unplaced |
| 1975 | | Okinawa | page.geo_unit_pageant.unplaced |
| 1977 | | Tokyo | page.geo_unit_pageant.unplaced |
| 1997 | | Kyoto | page.geo_unit_pageant.unplaced |
| 1999 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2000 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2002 | | Tokyo | placement.WINNER |
| 2004 | | Beijing | page.geo_unit_pageant.unplaced |
| 2007 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2008 | | Macau | placement.SEMIFINALIST |
| 2009 | | Chengdu | page.geo_unit_pageant.unplaced |
| 2010 | | Chengdu | page.geo_unit_pageant.unplaced |
| 2011 | | Chengdu | placement.SEMIFINALIST |
| 2012 | | Naha | page.geo_unit_pageant.unplaced |
| 2013 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2014 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2015 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2016 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2017 | | Tokyo | page.geo_unit_pageant.unplaced |
| 2018 | | Tokyo | page.geo_unit_pageant.unplaced |