Kingdom of the Netherlands ‧ Haarlemmermeer
Japan ‧ Kagawa Prefecture
Republic of Korea ‧ South Chungcheong Province
Japan ‧ Ibaraki Prefecture
Japan
Japan ‧ Mihara City, Hiroshima Prefecture
Republic of the Marshall Islands
Federal Republic of Germany
Japan ‧ Yuzawa City, Akita Prefecture
Japan ‧ Ito City, Shizuoka Prefecture
United States ‧ Texas
Japan ‧ Narita City, Chiba Prefecture
United States ‧ Fulton County, Georgia
Republic of Indonesia
Republic of Guatemala
Japan ‧ Miyazaki Prefecture
United States ‧ City of Burlington, Alamance County, North Carolina
Japan ‧ Osaka Prefecture