sound trucks in Japan
sound trucks in Japan is a sound truck.
Overview
Use of trucks with loudspeakers in Japan.
In detail
It is associated with Japan.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Sound trucks in Japan”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q210966: sound trucks in Japan
Consult the source