Hello everyone.
Today, I’d like to talk about security systems in Japanese convenience stores.
I briefly mentioned robbery prevention before, but this time I’d like to explain convenience store security more broadly.
Security Cameras Are Everywhere
First, let’s talk about surveillance cameras.
The number of cameras depends on the size of the store, but cameras are usually installed:
- Inside the store
- Outside the store
- Behind the store
In the past, convenience store cameras were quite poor.
Some old systems were so unclear that it was difficult to even tell whether a person was male or female.
Today, however:
👉 Modern convenience store cameras are extremely clear.
And realistically speaking:
👉 Almost everywhere inside the store is being recorded at all times.
In fact, when a crime happens nearby, police sometimes visit local convenience stores and ask to review the security footage.
There are many cases where convenience store footage helps identify or arrest suspects.
The Old-Style Emergency Alarm
Next, let’s talk about emergency alarms.
Every register in Japanese convenience stores has an emergency button.
If staff press it:
- A red warning light outside the store flashes
- A loud alarm sounds
However, to be honest:
👉 I personally do not think this system is very effective.
Why?
Because during an actual robbery or dangerous situation, staff members are often panicking.
In that state, it may be difficult to calmly press a hidden emergency button near the register.
Also, this type of alarm usually does NOT directly contact police or security companies.
Instead:
👉 It relies on people outside noticing something is wrong and calling the police themselves.
The same issue applies to “color balls.”
In Japan, some stores keep paint-filled balls that staff are supposed to throw at escaping criminals.
The idea is simple:
👉 The paint sticks to the suspect and makes identification easier later.
But realistically speaking:
👉 Very few workers can calmly throw a color ball at a robber while panicking.
Modern Security Systems
Today, more advanced security systems are becoming common.
You may have seen convenience store workers wearing small devices around their necks during late-night shifts.
These devices are directly connected to private security companies.
If staff press the button:
👉 The security company immediately enters emergency response mode.
And in many cases:
👉 Police are contacted very quickly as well.
This system makes much more sense because:
👉 Even panicking staff can usually press a button that is already in their hand or hanging around their neck.
Recently, some stores have also started using portable emergency devices carried in pockets instead of worn visibly around the neck.
So even if you do not see a visible alarm device:
👉 That does NOT mean the store has no security system.
Like many things in Japan:
👉 Convenience store security systems continue evolving with the times.
That’s all for today!
Related Articles
- Why Convenience Stores in Japan Are So Safe (And Why Robbery Rarely Works)
How Japanese convenience stores prepare staff for robbery situations and emergency responses. - The Mystery of the Disappearing 10,000-Yen Bills
A behind-the-scenes story about cash control and security inside Japanese convenience store registers.
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