French Republic ‧ Paris
Japan
Republic of the Marshall Islands ‧ Aur Atoll
Commonwealth of Australia
Japan ‧ Kumamoto Prefecture
United States ‧ San Bernardino County, California
Kingdom of the Netherlands
United States ‧ City of Newark, Essex County, New Jersey
United States ‧ Dallas County, Texas
Japan ‧ Narita City, Chiba Prefecture
Malaysia ‧ Penang
Japan ‧ Miyazaki Prefecture
Republic of the Philippines
Russian Federation ‧ Moscow
Japan ‧ Kagawa Prefecture
Japan ‧ Ito City, Shizuoka Prefecture
Socialist Republic of Vietnam ‧ Dong Thap Province