http://edition.cnn.com/2016/06/06/politics/us-navy-alcohol-ban-japan/index.html
We have to make sure that whether crime rate of US military men is higher than that of the Japanese citizens.
Crimes by US men are easily taken up, because of stimulating Japanese emotion against US bases in Japan.
But, when we consider that US military bases are necessary for Japan and South Korea to protect them from China or Russia's threat, we should see the situation calmly.