Japan ‧ Tsukubamirai City, Ibaraki Prefecture
United States ‧ City of Los Angeles, Los Angeles County, California
United States ‧ California
Japan ‧ Okinawa Prefecture
Japan ‧ Shodoshima-cho, Kagawa Prefecture
Japan ‧ Narita City, Chiba Prefecture
Japan ‧ Osaka Prefecture
Japan ‧ Miyazaki Prefecture
Japan
Japan ‧ Chiba Prefecture
Commonwealth of Australia ‧ City of Logan, Queensland
Kingdom of the Netherlands ‧ Utrecht Region
United States ‧ City of San Gabriel, Los Angeles County, California
Japan ‧ Kobe City, Hyogo Prefecture
Republic of the Union of Myanmar
United States ‧ Washington, D.C.
Japan ‧ Tokushima Prefecture
Republic of South Africa