Kingdom of Sweden
Republic of Austria
Socialist Republic of Vietnam ‧ Dong Thap Province
Commonwealth of Australia ‧ City of Logan, Queensland
Republic of Korea ‧ Seoul Special City
Japan ‧ Chiba Prefecture
Japan ‧ Kagawa Prefecture
Republic of the Philippines
Japan ‧ Ishigaki City, Okinawa Prefecture
Republic of the Marshall Islands
United States ‧ City of New York, New York
Republic of Guatemala
Japan
United States ‧ Territory of Guam
Japan ‧ Eniwa City, Hokkaido
Japan ‧ Narita City, Chiba Prefecture
Belize
