Since 2014, ユニクロ clothing store has been expanding in the San Francisco bay area. Here is a picture I took of one I visited recently. It's about a 10 minute drive without traffic from my home in Walnut Creek, California.
There are several more ユニクロ stores in the San Francisco bay area, totalling 11 in all. Interestingly, however, almost none of my American friends know much at all about the ユニクロ brand. It is still a very new store in the US. Many American people still do not know anything about this brand. Personally, I rarely shop in department stores. I do most of my shopping at thrift stores and from clothing exchanges with my friends.