Rules for Using the Sewage System in a Comfortable Way
・Do not pour gasoline, kerosene or chemicals such as paint thinner down the drain
・Please use the toilet properly
・Please use the kitchen and bathroom sinks properly
・Let hot water cool down before pouring it down a drain
・Do not pour oil down the drain
・Be careful of torrential storms during the rainy season and typhoon season
Note: You can view rainfall information on Tokyo Amesh.
Information on sewer rules is posted on the Bureau of Sewerage website in multiple languages.
Tokyo Bureau of Sewerage “Sewerage Everything Guide” (Japanese, English, Chinese and Korean)