A Japanese Fire Prevention Ordinance 'No Hazardous Materials' symbol for use with a sign prohibiting hazardous materials from being brought into designated locations, like department stores, high rises and underground malls. This symbol was introduced on 1 April 2020, as part of a modernization of the signs to include a symbol for the previously text only 'No dangerous goods' sign.
Drawn according to diagrams published in Japanese Fire Prevention Ordinances.

Fire Prevention Ordinance Enforcement Ordinance - Appended Table 1-2 (related to Article 5) a Signs of prohibited acts (Archived)
Japanese government.
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