Moscow, Moscow City, Russian Federation
New Territories East, Hong Kong Special Administrative Region, China
Tsukuba, Ibaraki Prefecture, Japan
Beijing, Beijing Shi, China
Chuo Ward, Hokkaido Prefecture, Japan
Porto, Porto, Portugal
Beppu, Oita, Japan
Heilbronn, Baden-Württemberg, Germany
Komoro, Nagano Prefecture, Japan
Kagoshima, Kagoshima, Japan
Regadas, Fafe, Braga, Portugal
Aachen, NRW, Germany
