* {{bayraksimge|Güney Kore}} [[Anyang, Gyeonggi|Anyang]], [[Güney Kore]] (1986'dan beri)<ref name=International>{{webWeb kaynağı | url = http://www.clair.or.jp/cgi-bin/simai/e/03.cgi?p=23&n=Aichi%20Prefecture | başlık = International Exchange | iş = List of Affiliation Partners within Prefectures | yayımcı = Council of Local Authorities for International Relations (CLAIR) | erişimtarihi = 8 Haziran 2016 | arşivurl = http://web.archive.org/web/20160304124732/http://www.clair.or.jp/cgi-bin/simai/e/03.cgi?p=23&n=Aichi%20Prefecture | arşivtarihi = 4 Mart 2016}}</ref>
* {{bayraksimge|ABD}} [[Wyandotte, Michigan|Wyandotte]], [[ABD]]<ref name=East-West>{{webWeb kaynağı | url = http://www.asiamattersforamerica.org/japan/data/sister-cities-state | başlık = US-Japan Sister Cities by State | iş = Asia Matters for America | yayımcı = East-West Center | erişimtarihi = 8 Haziran 2016 | konum = Honolulu, HI | arşivurl = http://web.archive.org/web/20160514125450/http://www.asiamattersforamerica.org/japan/data/sister-cities-state | arşivtarihi = 14 Mayıs 2016}}</ref>
