WHO WE ARE
WHO WE ARE
The San Diego-Yokohama Sister City Society was established in 1957 as one of the first Sister Cities on the west coast. The Society has sponsored…
LEARN MOREWHAT WE DO
WHAT WE DO
To foster and increase the enrichment of cultural and educational ideas and to link business development between the citizens of San Diego and …
LEARN MOREHOW TO HELP
HOW TO HELP
Help promote world peace and diplomacy! Meet delegations and cultures from around the world. Join the San Diego Yokohama Sister!
LEARN MORESAN DIEGO SISTER CITIES
Yokohama
Japan
Cavite
Philippines
León
Mexico
Tema
Ghana
Edinburgh
Scotland
Alcalá de Henares
Spain
Jeonju
S.Korea
Taichung
Taiwan
Yantai
China
Perth
Australia
Vladivostok
Russia
Tijuana
Mexico
Campinas
Brazil
Jalalabad
Afghanistan
Panama City
Panama
RESONANCE:
A CONCERT FOR PEACE
SD-WISH & the SDYSCS presents Resonance: A Concert for Peace, an evening with pianist Dr. Makiko Hirata, the daughter of a Hiroshima bombing survivor and a global advocate for healing through music.
Held on December 5, 2025, the concert continues the spirit of our Trees for Peace ceremony earlier in the day—transforming remembrance into hope, and honoring our mission to safeguard humanity through education, community, and peace-building
- Friday, December 5th, 2025
- 7:00PM – 8:00PM
- Paper Moon Event Hall
what`s new
Read Our Latest News
subscribe
Sign up to receive the latest
news and updates.
Join today and get the latest news on all the exciting activities, initiatives, and events from the San Diego-Yokohama Sister City Society.
