Dublin, County Dublin, Ireland
Berlin, Berlin, Germany
Bretagne, France
Toucheng, Yilan, Taiwan
Takaishi, Osaka, Japan
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Daejeon, Daejeon, South Korea
Nishinomiya, Hyogo, Japan
Fuefuki, Yamanashi, Japan
Boston, Massachusetts, United States
Nantes, Pays de la Loire, France
