The responded this
You mean when Japan bombed us
Pic Context
Mrs. B. G. Miller, a member of the Hollywood Protective Association, points to an anti-Japanese sign reading ‘removed Keep Moving - This is a White Man’s Neighborhood’, on her house on Tamarind Street, Hollywood, Los Angeles, May 1923. Other houses in the street have similar signs and are a response to Japanese Americans buying a property on the street in order to build a Japanese Presbyterian Church.
Been seeing that picture in textbooks for a couple decades now; didn’t know it was from the 20s (predating the war) until now