Japan ‧ Kagawa Prefecture
Japan ‧ Kanazawa City, Ishikawa Prefecture
Japan ‧ Miyazaki Prefecture
Japan ‧ Shibayama-cho, Chiba Prefecture
Malaysia
Japan ‧ Narita City, Chiba Prefecture
Kingdom of the Netherlands
Czech Republic ‧ Brno
Republic of the Philippines ‧ Angeles City
United Kingdom
United States ‧ City of Dallas, Dallas County, Texas
United States ‧ Territory of Guam
Republic of Korea
Japan ‧ Kumamoto Prefecture
Republic of Korea ‧ Seoul Special City
Japan ‧ Kaga City, Ishikawa Prefecture