- Q20 -

Livermore Yotsukaido Sister City Organization Welcome About LYSCO The Livermore Yotsukaido Sister City Organization LYSCO was established in 1977 to facilitate better understanding and cultural exchange with our sister city Yotsukaido Japan. Yotsukaidos population and socioeconomic circumstances are similar to Livermore and is about an hours drive from Tokyo. Yotsukaido CrossCultural Association YOCCA is the name of their sister city organization. Our middle school student exchange program started in 2001.