San Francisco, California, United States

Taipei, Taiwan

Minato-ku, Tokyo Prefecture, Japan

Koutou-ku, Tokyo, Japan

Seattle, Washington, United States

Sapporo, Hokkaido, Japan

Calgary, Alberta, Canada

Grand Forks, North Dakota, United States

Coldwater, Michigan, United States

Sapporo, Hokkaido, Japan

Houston, Texas, United States

Las Condes, Santiago Metropolitan Region, Chile

Hong Kong

Osaka, Japan

Manaus, Amazonas, Brazil

Glendale, Colorado, United States

Singapore

Saint Petersburg, Russia

Kittery Point, Maine, United States

Stein am Rhein, Schaffhausen, Switzerland

Split, Split-Dalmatia, Croatia

Shinagawa-ku, Tokyo, Japan

Manhattan, New York City, United States

Southbank, Melbourne, Australia

São Roque, Madeira, Portugal

Westchester, Illinois, United States

Harbor Springs, Michigan, United States

Perth, Western Australia, Australia

Providencia, Santiago Metropolitan Region, Chile

Baraboo, Wisconsin, United States

Shinagawa-ku, Tokyo, Japan

Fort Lauderdale, Florida, United States

Munich, Bavaria, Germany

Warsaw, Masovian Voivodeship, Poland

Sheffield, England, United Kingdom

Shilin District, Taipei, Taiwan

Ottawa, Ontario, Canada

Belém, Pará, Brazil

Cape Town, Western Cape, South Africa

Le Havre, Seine-Maritime, France

Queens, New York, United States

Kirkenes, Finnmark, Norway

San Antonio, Valparaíso, Chile

San Salvador, El Salvador

Lensk, Sakha, Russia

Kristiansund, Møre og Romsdal, Norway

Portland, Oregon, United States

Menaggio, Como, Italy

Lakhta-Olgino Municipal Okrug, Saint Petersburg, Russia

Clearwater Beach, Florida, United States

Bergamo, Italy

Karangasem, Bali, Indonesia

Portland, Oregon, United States

Uruapan, Michoacán, Mexico

San Sebastián de La Gomera, Santa Cruz de Tenerife, Spain

Como, Italy

Dublin, Ireland

Leavenworth, Kansas, United States

McAllen, Texas, United States

Dunedin, Otago, New Zealand

Roermond, Limburg, Netherlands

Vienna, Austria

La Crosse, Wisconsin, United States

Milan, Italy

Bad Langensalza, Thuringia, Germany

Glencullen, County Dublin, Ireland

Săcele, Brașov, Romania

Da Nang, Vietnam

Yokosuka, Kanagawa, Japan

Aosta, Aosta Valley, Italy

Dover, Delaware, United States

Harstad, Troms, Norway

Ushuaia, Tierra del Fuego, Argentina

Palermo, Italy

Montenegro, Rio Grande do Sul, Brazil

Nagoya, Aichi, Japan

Covington, Kentucky, United States

Province of Aosta, Aosta Valley, Italy