No mercy to the foreign community here. Izakaya almost never have western style （洋式 / yōshiki） toilets but are usually Japanese squat style （和式 / washiki）and what's more, they're often unisex; obviously not for hygiene freaks !
Announcement found in a north-Tokyo joint:
“To our guests.
We have had complaints from the neighborhood. Please do your business in the toilet before you leave.
The management”
