'Sunagawa Struggle' ignited anti-U.S. base resistance across Japan

On May 4, 1955, a black car rolled into the Tokyo suburb of Sunagawa and sparked one of biggest anti-U.S. base protests in history.

https://www.japantimes.co.jp/community/2015/05/03/issues/sunagawa-struggle-ignited-anti-u-s-base-resistance-across-japan/