Number overview
For 080-3454-7872, jpnumber carries multiple user reports describing sales calls in the name of DYM that imply an ongoing partnership discussion to get connected to the president (as of 2026-08-03). Telnavi also registers it under M&A sales.
Reported behavior
- Using partnership or mailed-document pretexts to demand the representative
- Reports of M&A-related sales
How to handle this call
Verify before connecting
Check internally whether any partnership talk or documents exist. If not, do not connect the caller.
You may simply decline
If no business is planned, state that sales contact is unwanted.
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: many reviews describing connection demands in the name of DYM (2022 to 2026)
- Telnavi: M&A sales registration and reviews
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