Number overview
For 06-7650-4432, many user reports across directories describe sales calls in the name of GR claiming that electricity measurement or inspection is required and trying to fix a visit date (as of 2026-08-03). Telnavi carries a very large number of reports under GR electricity sales, and reviews describe the caller posing as a Kansai Electric affiliate. jpnumber registers a consulting-company name.
Major utilities warn that they never quiz customers about contracts by phone or demand meter-slip details.
Reported behavior
- Requests to schedule visits for electricity measurement or inspection
- Posing as a power-company affiliate
- Frequent calls to businesses and sole proprietors
How to handle this call
Never agree to a visit
Confirm any claimed inspection need directly with your utility or its safety-inspection contractor.
Share no contract details
Do not reveal your contract capacity or usage on the call.
Sources of the reports
The descriptions on this page are based on user reports posted to third-party phone-number directories (checked as of 2026-08-03). This site has not independently verified the caller, and nothing here identifies the caller definitively. The reporting sources we checked are:
- Telnavi: a very large number of reports under GR electricity sales
- jpnumber: consulting-company registration with reviews
- Number-lookup articles via Hatena Bookmark: reports of electricity-measurement sales
- Minna no Denwacho: reviews of affiliate-style claims
Where to report or get help
- Consumer Hotline: 188
- Police consultation line: #9110
- Ministry of Internal Affairs and Communications - Telecommunications Consumer Consultation Center: 03-5253-5900