Number overview
0120-764-027 is a Free Dial number (the 0120 prefix). It is reported as a sales call impersonating a power company.
Reported behavior
- Drops the name of a power company to pitch an electricity-rate review
- Pushes a switch to a new electricity retailer or the installation of solar panels
- Calls that go silent and disconnect immediately have also been reported
The Ministry of Economy, Trade and Industry has warned about solicitations impersonating power companies. A genuine power company does not normally call out of the blue to demand contract changes.
How to handle this call
If you don't need it, say "I don't need it" and hang up. To verify whether the call really came from your provider, use the number on your bill or the official website.
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:
- jpnumber: registered with a warning label as a power-related sales caller
- Telnavi: user reports naming "Life Energy" as the caller (nuisance score 93%)
Where to report or get help
- Consumer Hotline: 188
- Police consultation line: #9110