Japan ‧ Kagawa Prefecture
Japan ‧ Yokohama City, Kanagawa Prefecture
State of Israel ‧ Ramat-Gan
United States ‧ City of Houston, Texas
Japan
Republic of the Marshall Islands
United States ‧ City of Ontario, San Bernardino County, California
United Kingdom of Great Britain and Northern Ireland
United States ‧ San Bernardino County, California
Republic of Korea ‧ Gumi City, North Gyeongsang Province
Socialist Republic of Vietnam ‧ Dong Thap Province
Czech Republic ‧ Brno
Malaysia
Commonwealth of Australia
Japan ‧ Eniwa City, Hokkaido