Japan ‧ Kagawa Prefecture
United States ‧ City of Dallas, Dallas County, Texas
Republic of Finland ‧ Helsinki
Japan
Japan ‧ Narita City, Chiba Prefecture
Republic of Korea ‧ South Chungcheong Province
French Republic
Japan ‧ Chiba Prefecture
Republic of Korea ‧ Gumi City, North Gyeongsang Province
Republic of Korea
Commonwealth of Australia ‧ City of Logan, Queensland
Republic of the Union of Myanmar
United States ‧ Fulton County, Georgia
Japan ‧ Yokohama City, Kanagawa Prefecture
Japan ‧ Tokyo Metropolis