An example of a sign prohibiting smoking throughout a building, as required by the Fire Prevention Ordinance when smoking is completely banned throughout a building or facility. The exact wording is allowed to be varied to better reflect the environment it's posted in, such as "This theater is completely non-smoking", "No smoking in the underground mall", etc, however it must be white with black text and at least 25 centimetres (9.8 in) by 50 centimetres (20 in) in size.
Drawn according to diagrams published in Japanese Fire Prevention Ordinances.

Article 25 of the Fukushima City Fire Prevention Ordinance (Archived)
Japanese government.
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