A classic case of when one (or a few in this case) of us shlts our pants, we're all wearing diapers. Have to admit though, recent incidents involving US mil personal seems to be getting out of hand. Sucks to be there.
https://blogs.wsj.com/japanrealtime/2012/12/03/after-hours-prohibition-u-s-military-tightens-drinking-rules-in-japan/?mod=WSJ_hp_Asia_EditorsPicks