Japan protects children online very differently to the UK. (Shout out to red rose for the heads up - it was interesting.) While the UK Online Safety Act is driving biometric age verification and platform-based ID checks, Japan has taken another route: mobile carrier filtering enabled by default for under-18s, combined with parental control and digital literacy.
There is no nationwide social media ban in Japan. Instead, age controls typically sit at the telecom/SIM registration layer rather than at individual platforms.
In this video I explain:
• Japan’s 2008 Youth Internet Environment framework
• How mobile carriers determine age at SIM registration
• Why filtering is enabled by default for minors
• The parental opt-out (waiver) mechanism
• The privacy trade-offs compared to UK-style age verification
This isn’t “no regulation” — it’s a different regulatory architecture.
Sources:
Nippon.com – Overview of Japan’s youth internet law and filtering model
www.nippon.com/en/in-depth/d01099/
Children and Families Agency (Japan) – Sixth Basic Plan outline (youth internet measures)
www.cfa.go.jp/assets/contents/node/basic_page/fiel…
NTT Docomo – “Request for Not Using Filtering Services” (waiver form example)
www.docomo.ne.jp/english/binary/pdf/support/proced…
The Japan Times – Commentary on social media regulation debate
www.japantimes.co.jp/commentary/2024/11/28/japan/s…
The Japan Times – Reporting on youth victims and social media concerns
www.japantimes.co.jp/news/2026/02/27/japan/crime-l…
If you’re following UK Online Safety Act developments, this comparison shows that “protecting children online” does not automatically require biometric ID checks across platforms — but every model comes with trade-offs.
Let me know in the comments: would you prefer telecom-level filtering, or platform-based age verificatio
I really don’t like how the “protect the children” excuse every neo fascist government is touting to sell their wet dreams of tracking everyone 24/7, still gets debated like it has any validity. Kudos to Japan for having seemingly working child protection laws, but this just doesn’t have any relevance to the surveillance machine that’s currently being built around us. It’s coming even if every child disappeared today. I’d rather see more active discussions around what the next steps are, alternatives to the current web and guides how to set them up for example.
Sometimes it seems like it is less “protect the children” as it is “keep the children unsullied for the pedophile overlords” that is just being packaged as “protect the children.” It also seems like the aspiring overlord class wants to track all of the desired slave class to reduce the chances of guillotines. But a lot of how it’s allowed to take hold (in the west, at least) is because of the Abrahamic cult programming so many people still get while they’re too young to look at it critically.
I recognize I come across as a raving conspiracy nut. Perhaps more sedately, I would phrase it this way: the use of heavily hierarchical mythology in early childhood installs belief systems that make the population much more likely to be eager to live within hierarchical social environments that serve the agendas of those best positioned to run, control, and benefit from a hierarchical world. And the mythology positions an unsullied, pure child as highly valued, making both “protect the children” effective, and making “violate the unsullied to prove your power” desirable goals and easy manipulations.
Either way, any long-term solution is more likely to come from eliminating that hierarchical mythology before critical thinking is developed than any kind of universal ID, or the ridiculous OS level age API California is trying to force into play.
Sorry for the rant.
Somehow everyone has forgotten about parental controls that have been apart of consumer grade home routers for years.
Parental controls are there specifically to help parents. These settings allow a parent to block everything online only allowing access to approved lists of websites, generaly done through a whitelist or approved websites.
What is missing at a government level is a “curation effort” of websites, similar to Libraries that classify books by genres and appropriate age levels.
I would propose a government fund where Librarians or similar organizations can start this effort, and make these lists easily accessible within routers for non tech individuals, together with local initiatives and programs for parents that have a interest to learn more.
For power users lists like these already exists curated by public individuals very similar to pihole block lists and whitelists.
This concept would be the most privacy respectful IMO giving parents the most power to parent, while respecting everyone else’s privacy online including children.
But somehow we all know this is not about “protecting the children”, but really about mass surveillance for the public at all age groups, and yet this topic keeps coming up.
I love the digital library idea. Sadly, given the state of the US we would see folks on the street going
“The govs online libraries make kids want to be trans” or something like that.
There numerous solutions to addressing child safety online that do not violate personal privacy. This is one example, there are others. Solving the problem when you want to address this specific problem isn’t difficult. But the reality is that all of these measures being pushed are not meant to provide real safety to children, but rather to be able to de-anonymize the internet, so governments can better identify “dissenters” (i.e. people who criticize Israel) and provide higher quality information to AI and online marketing firms.
This doesn’t mean Japan is a good place to live in btw.
Fair. As a halfbreed myself I can say it’s awful if you are not Japanese.
They do have some really kickass laws though.
What are some highlights?
Probably the classics.
Laws enforcing how public transit is provided. They literally kept a station open for a single high school student.
Public health is top notch, it goes above and beyond for patients, be they citizens or not.
While suicide is high in Japan, it’s considered a public policy and social failure than a personal one so the government dumps money into improving suicide help.
Waste sorting and just general cleanliness.
If it relies on SIM cards that means it doesn’t work at all with regular computers or when the device connects over WiFi, right? Seems kinda useless.
Of course, all age verification checks on the Internet are useless regardless but this Japanese method seems extra useless.
Yes, but controls on local WiFi networks does nothing if they use a SIM to bypass it. So both are needed. And then that doesn’t take into account public networks, so controls are needed there. It’s a layered approach.
It’s carrier level. Your isp could do the same with off the shelf decryption appliances. Basically you decrypt the traffic and block traffic that isn’t decrypted.
