Los Angeles Nagoya Sister City Affiliation (LANSCA) is a 501(c)(3) non-profit organizations staffed entirely by volunteers to assist the City of Los Angeles and the Mayor of Los Angeles in the many activities and functions which surround its sister city Nagoya, Japan.

LANSCA comes under the umbrella of Sister Cities International, Inc.

Nagoya was the first of the current 24 active sister cities of Los Angeles. LANSCA has been successfully operating annual programs of international goodwill since its formation in 1959, including the Teachers and Student Exchange programs.

To continue to finance these programs we encourage monetary donations, as well as memberships and active volunteering.