Japan’s police have certified two apps to block scam calls: NTT’s “Shogi Taikos” and Trend Micro’s solution. These tools target rising fraud, including international scams and fake identities. The apps now carry the “Police Recommended App” label, offering call blocking and real-time warnings. But how effective are they against evolving threats?
Key Features of Certified Scam Call Blockers
The National Police Agency recently endorsed these apps, marking the first time private tools received official approval. Both block numbers linked to scams or international hotspots. NTT’s app uses a whitelist system to prioritize calls from trusted contacts. Trend Micro focuses on AI-driven detection and real-time alerts for suspicious activity.
Why the Certification Matters
Japan has seen a surge in “special fraud,” where criminals impersonate officials or family members to steal money. Police reported over 100,000 cases in 2025, with losses exceeding ¥50 billion. “These apps empower you to act before harm occurs,” said a police spokesperson. However, critics warn they may create a false sense of security.
Collaboration Between Authorities and Tech Firms
NTT TOWN PAGE, a local directory provider, partnered with Tobilasystems, a cybersecurity firm. Trend Micro, a global antivirus company, brings expertise in threat detection. Both apps are free but may include premium features. Their development highlights growing efforts to combat fraud through technology.
Limitations and Future Challenges
Experts question how these apps handle encrypted communications or deepfake voice scams. Police admit they’re not foolproof but stress they’re part of a broader strategy. “This isn’t a magic bullet,” one officer said. “It’s about reducing opportunities for fraudsters.”
What Users Should Know
Installing these apps requires minimal tech skills. Police promote them through community workshops. However, some users worry about blocking legitimate calls. “You can’t always tell a scammer from a real person,” one user noted. Data privacy concerns also persist, though police claim compliance with strict laws.
Proactive Steps for Users
The certification reflects Japan’s push to combat digital deception. While no tool is perfect, these apps offer a simple shield. You can install them to protect yourself. Stay informed about evolving threats, and use these tools as part of a layered defense strategy. The police believe technology, when used wisely, gives citizens a fighting chance.
