Czech Republic ‧ City of Brno, South Moravian Region
Japan ‧ Kagawa Prefecture
United States ‧ Territory of Guam
Japan ‧ Chiba Prefecture
Republic of South Africa ‧ Johannesburg
Japan
United States ‧ California
Republic of the Philippines
Commonwealth of Australia ‧ City of Logan, Queensland
Japan ‧ Shodoshima-cho, Kagawa Prefecture
Republic of the Philippines ‧ Angeles City
Japan ‧ Kaga City, Ishikawa Prefecture
Japan ‧ Mihara City, Hiroshima Prefecture
Japan ‧ Okinawa Prefecture
Japan ‧ Miyazaki Prefecture
Socialist Republic of Vietnam ‧ Dong Thap Province
Republic of Korea