Welcome to SDYSCS.ORG celebrating 55 years of friendship and goodwill between the people of San Diego and Yokohama.
Through Sister Cities millions of Americans learn about the peoples of other countries, their customs and similarities as well as differences. As citizen diplomats we breach historic barriers of geography, history, customs, language and race and become part of the community of nations.
The SDYSCS expresses its deepest condolences to the people of Japan during this difficult time.
The San Diego-Yokohama Sister City Society stands ready to assist in relief efforts and is currently accepting donations. 100% of all donated funds will go directly to the City of Yokohama where it will be distributed to a variety of relief and emergency service agencies in Japan's hardest-hit areas.