Republic of Korea ‧ Mokpo City, South Jeolla Province
Republic of Korea ‧ Gumi City, North Gyeongsang Province
Japan ‧ Chiba Prefecture
Swiss Confederation
Japan ‧ Narita City, Chiba Prefecture
Czech Republic ‧ City of Brno, South Moravian Region
Kingdom of the Netherlands
Japan ‧ Choshi City, Chiba Prefecture
Japan ‧ Osaka Prefecture
Japan ‧ Ibaraki Prefecture
Japan ‧ Miyazaki Prefecture
Malaysia ‧ Penang
United States ‧ City of Los Angeles, Los Angeles County, California
Japan ‧ Kagawa Prefecture
Japan ‧ Miyagi Prefecture
Belize
Republic of India
Republic of South Africa ‧ Johannesburg
United States ‧ New Mexico
United States ‧ Dallas County, Texas