Brussels, Belgium
Vancouver, British Columbia, Canada
Aachen, North Rhine-Westphalia, Germany
Shinjuku, Tokyo, Japan
Hiroshima, Hiroshima, Japan
Jeju, Jeju-do, Korea (Republic of)
Durham, NC, USA
Tokyo, Koutou-ku, Japan
Barcelona, Catalonia, Spain
Yokohama, Japan
Taipei, Taiwan, Province of China
Osaka-shi, Osaka, Japan
