Akita, Akita, Japan
Toronto, Ontario, Canada
Hiroshima, Hiroshima Prefecture, Japan
Buenos Aires, Autonomous City of Buenos Aires, Argentina
Tabuk, Saudi Arabia
Edogawa, Tokyo, Japan
Boise, ID, USA
Jeju-do, South Korea
Chiba, Chiba, Japan
Sofia, Sofia, Bulgaria
Chongqing, Chongqing, China
Korea, Republic of
