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  • Gas Leak Emergency Number

Thank you for your interest in Osaka Gas. Please send us your questions and comments by using the form below.

For Residential Customers

  • Please read FAQ first to find answers to your questions, such as starting service, stopping service, restarting service and payment.
  • FAQ
  • For other questions and comments, please contact us via Residential Customer Form.
  • Residential Customer Form

For Other Inquiry

  • For questions and comments such as business with Osaka Gas, Osaka Gas IR, CSR, etc., please contact us via General Inquiry Form.
  • General Inquiry Form

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