Why Seniors Are Targeted
About 80% of phone fraud victims in Japan are over 65. They use landlines (easily listed numbers), are often home during the day, and may be less familiar with verifying information online.
Immediate Steps
Set a family passphrase for identity verification. Keep the answering machine always on. Install Caller ID (440 yen/month from NTT). Consider an anti-scam phone that warns callers they're being recorded.
What Teens Can Do
Call your grandparents regularly and ask if they've received any strange calls. Teach them common scam phrases. Help set up spam-blocking apps on their smartphones.
If They Received a Suspicious Call
Listen calmly without blaming them. Check if money was sent or personal information shared. Report to police (110 for emergencies, #9110 for consultation).