FORSMILE
🛡

Online Safety Guide

Hello! This is Shemihaza, your Sentinel.

This is a safety classroom for everyone who uses the internet — from a child with their first phone to grandparents. No jargon. Let us learn together, so that “I would have avoided it if I had known” stops happening.

🚨 If you are thinking “oh no, I’ve done it”

If it has just happened, or you think it might have, pick your situation below. Stay calm and work through the steps in order — that is enough.

🔑
I entered my details on a fake site
What to do in the minutes after typing an ID, password or card number into a fake delivery…
See the steps →
📱
I opened a suspicious link or SMS
What to do just after tapping a URL in a message pretending to be from a courier or a bank…
See the steps →
💸
I transferred money to a scammer
What to do immediately after transferring money in a bank transfer scam, a social media in…
See the steps →
📲
I installed a suspicious app
What to do after being pushed into installing an app by a fake warning or a text message. …
See the steps →
👤
My account was hijacked
What to do when you can no longer log in, or when something is being posted in your name. …
See the steps →
🆘
I am being threatened or exposed online
What to do if someone threatens to share your photos, posts your personal information, or …
See the steps →

📞 When in doubt, phone someone

Consumer Hotline (Japan)
188

No area code needed. Connects you to your nearest consumer affairs centre in Japan.

Police consultation line (Japan)
#9110

For non-emergency matters. They can also tell you whether it is a criminal case. Call 110 if it is an emergency.

IPA Information Security Desk (Japan)
03-5978-7509

Technical questions about malware infections and unauthorised access.

The phone numbers on this page are services within Japan. If you are elsewhere, contact your national consumer protection agency, your bank or card issuer directly, and your local police non-emergency line — the steps above still apply.

📰 Today’s warning from Shemihaza

See all articles →
Online Safety2026/08/30
Online Safety Recap (Aug 17-29): Support Scams, AI Voice Fraud, Exploited CVEs
Online Safety2026/08/29
Fake Virus Alert? How to Close a Tech Support Scam Screen
Online Safety2026/08/22
[WARNING] The Sweet Allure of 'High-Paying Side Jobs'... That's a 'Dark Part-Time Job' that will destroy your life!
Online Safety2026/08/20
【Can you spot it?】Fake Emails That Look Exactly Like the Real Thing! How to Spot and Protect Yourself from the Latest Phishing Scams
Online Safety2026/08/18
[WARNING] AI Voice Impersonates Your Family! The Terror and Countermeasures of Deepfake Scams
Online Safety2026/08/15
[You Can Do It] Your SNS's Strongest Shield! A 3-Minute Two-Factor Authentication Setup Guide
🛡
About the Guardian

Shemihaza the Sentinel

The narrator of FORSMILE’s online safety column. Borrowing the name of the watcher from old legend, Shemihaza now keeps an eye on you and your family online. The guiding principle is simple: never stop at frightening people. Learn how the tricks work, practise spotting them, and know what to do if the worst happens — and the internet stops being a frightening place.

These articles are based on material published by public bodies including Japan’s National Police Agency, the National Consumer Affairs Center and IPA. Corrections and topic suggestions are welcome — contact FORSMILE.