This press photo was taken March 30, 1947, at a Japanese department story where kids got to test out riding jeeps from a Japanese manufacturer who added “Kiroy was Here” to the dash. I don’t think these models of riding jeeps have been documented.
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“1947 Press Photo Children playing with toy jeeps at a department store in Japan. This is an original press photo. Japan (General). Japanese children, visiting a Tokyo department store, try out toy jeeps bearing the slogan “Kilroy was here,” placed on them by the Japanese manufacturer.Photo measures 7 x 8.75inches. Photo is dated 3-30-1947. ”
I was able to locate a corresponding photo in a newspaper. This one appeared in the March 31, 1947, issue of the Des Moines Tribune out of Iowa: