The Truth About Free VPNs
Bottom line
Free VPNs do not work for accessing Japanese services. Reasons: (1) speed is too poor for stable video playback, (2) major streaming (Netflix, U-NEXT, FANZA) blocks almost all free VPN IPs, (3) high risk of data leaks, (4) data caps (typically 5GB/month) run out fast.
Five risks of free VPNs
- Selling user data — the standard free-tier business model
- Malware — a 2017 CSIRO study found 38% of free VPN apps contained malicious code
- Very slow — overloaded servers run 70-80% slower than your regular connection
- Poor streaming unblocking — Netflix and others have already blocklisted most free-VPN IP ranges
- No audits — claims of 'no-log' are unverifiable without independent audits
The one acceptable free option
The exception is Proton VPN's free tier — Swiss jurisdiction, open-source client, no data cap. But the free tier has no Japan servers, so it can't be used for accessing Japanese services. For Japan content you still need Plus (paid).
Conclusion
USD 2.49/month (Surfshark 2-year) or USD 3.39/month (NordVPN 2-year) buys full features, money-back guarantees, and peace of mind. Free VPNs aren't really free — you're paying with your data and security.