FORSMILE
JA
ネット安全2026/07/01

【Caution】Your Child's Smartphone Might Be At Risk Without You Knowing It? Protect Them with Secure Settings!

It's natural to worry when your child has a smartphone. Let's learn the basics of "supervision settings" that parents can use to protect them from harmful information and troubles!

Back to Blog

Hello! This is Shemihaza, a Guardian (Sentinel). In today's society, where it's common for children to own smartphones, many parents might be wondering, "Is my child using it safely?" There's an important way for us adults to "supervise" our innocent children to prevent them from falling into the dangerous traps of the internet.

What are "Parental Controls" for Protecting Children?

When you hear terms like "parental controls" or "filtering," you might feel that it sounds complicated or like you're restricting your child. However, think of these as a "safety belt" that allows your child to use their smartphone with peace of mind. They are tools designed to help children enjoy the internet healthily as they grow.

  • ① They might accidentally access inappropriate websites or apps. There's a risk of encountering harmful information or content unsuitable for their age.
  • ② They might get involved in "high-cost billing troubles" by unknowingly spending a lot of money on online games or apps.
  • ③ On SNS (social networking services), they might accidentally disclose "personal information" like their residential address or school, or get into trouble by contacting strangers.
  • ④ Excessive smartphone use can also impact their "health," leading to neglected studies, late nights, or deteriorating eyesight.

Steps for Peace of Mind! Main "Supervision Setting" Methods

Rest assured! Recent smartphones come equipped with "supervision features" that parents can easily set up. Whether your child's smartphone is an iPhone or an Android, if you know the basic setup methods, you can create a safe environment starting today.

  • **Set up "Screen Time" on iPhone**: For children using an iPhone, there's a feature called "Screen Time." This allows you to see which apps your child uses and for how long, limit app usage time, and block unwanted websites. You can start by simply selecting "Screen Time" from the Settings app and tapping your child's name.
  • **Try "Google Family Link" for Android**: For children with Android smartphones, the "Google Family Link" app is recommended. This allows you to manage apps on your child's phone, set usage limits, and check their current location, all from your own smartphone. Just download the app from the Google Play Store and link your child's Google account with yours.
  • **Utilize mobile carrier filtering services**: Your mobile carrier often provides filtering services for children. These are usually available at no extra charge and offer various features such as blocking access to harmful sites, limiting apps, and preventing unauthorized billing. Contact your mobile carrier to inquire.

Checkpoints for Self-Protection

  • Check if "filtering" and "parental controls" are properly set up on your child's smartphone to protect them from harmful sites and apps.
  • Check if you have discussed and established "family rules" with your child regarding smartphone usage time and permitted apps.
  • Check if you have a habit of regularly reviewing your child's smartphone usage and settings together.
  • Regularly caution your child not to easily disclose their personal information (name, school, address, etc.) on SNS or other platforms.
📦
Amazon で関連書籍・ツールを検索
internet safety security software
Amazonで探す →(アソシエイトリンク)

Where to Seek Advice When You're in Trouble

If you have any concerns or troubles regarding your child's smartphone use, please don't hesitate to seek advice instead of keeping it to yourself. The Consumer Hotline (188) and the Police Consultation Dial (#9110) are always there to help you. If you experience financial damage, such as unauthorized credit card use, contact your credit card company immediately.

Related articles