Records collected and/or created by original St. Francis Square Cooperative shareholders, Tom and Yayoi Tsukahara, and Michael Tsukahara, their son.

Taro "Tom" and Yayoi Tsukahara were original shareholders of the St. Francis Square Cooperative housing development, which was opened in 1963. SFS was envisioned by the Lou Goldblatt as a moderate-income community with a culturally diverse membership. It was sponsored by the International Longshoreman and Warehouse Union/Pacific Maritime Association Pension Fund.

2 cartons, 2 manuscripts boxes, 1 oversized flat box, 1 map drawer (3 cubic feet)

All requests for permission to publish or quote from manuscripts must be submitted in writing to the City Archivist. Permission for publication is given on behalf of the San Francisco Public Library as the owner of the physical items.

The collection is available for use during San Francisco History Center hours. Collections that are stored offsite should be requested 48 hours in advance.