Kingdom of the Netherlands ‧ Utrecht Region
Republic of Korea
United States ‧ City of Los Angeles, Los Angeles County, California
Japan
Japan ‧ Choshi City, Chiba Prefecture
Japan ‧ Tsukubamirai City, Ibaraki Prefecture
United States ‧ Mississippi
United States ‧ California
Republic of the Marshall Islands
Japan ‧ Chiba Prefecture
Republic of Korea ‧ Gumi City, North Gyeongsang Province
Belize ‧ Orange Walk Town, Orange Walk District
United States
Socialist Republic of Vietnam ‧ Dong Thap Province
United States ‧ City of Fremont, Alameda County, California
Republic of Finland
Federal Republic of Germany ‧ Hannover
Japan ‧ Narita City, Chiba Prefecture