家族の安心について、丁寧に考えました。
お子様、ティーン、ご高齢のご家族、ペット、そして家族をそっと近づける技術について、同意を大切にした視点で綴っています。
現在、ガイドは英語で公開しております。順次、他言語版もご用意する予定です。
日本語のガイド
日本の家族向けに書き下ろした記事です。

子どもの位置情報、共有すべき?「見守り」から考える家族の距離感
「監視」ではなく「見守り」。子どもに黙って居場所を追うのではなく、家族みんなで位置情報を共有し合う。そのほうが、結局は子どもも親も安心できます。

初めてのスマホ、うちの子はもう大丈夫?年齢よりも見るべきこと
正解の学年はありません。あるのは、そろそろ大丈夫かもしれないというサインです。塾通いの帰り道、学校の持ち込みルール、キッズケータイという選択肢まで、順を追って考えます。

一人で通学、いつから大丈夫?ランドセルデビューの節目を考える
小学校に上がれば、多くの子が集団登校から始め、やがて一人で歩き出します。年齢だけでは測れないその準備を、段階を踏んで見ていきましょう。地域の目とアプリの静かな安心感、その両方を味方につける方法です。
英語の記事をもっと読む

The 'if we get separated' plan every family needs
You don't need a lecture about stranger danger. You need a meet point, a 'stay put' instinct, and thirty seconds of rehearsal at the supermarket before the festival, the airport, or the beach.

Ready to bike to school? The route decides, not the age
Forget the age your child's friend started. Look at the crossings, the parked cars, the left turns and the dark mornings on your specific route, then build up to it in stages you can actually see working.

Sleepovers: the modern parent's etiquette for asking without awkwardness
You're not being 'that parent' by asking a few questions before a sleepover. Here are the questions worth asking, scripts that keep it friendly, and a code word your child can text if the night stops being fun.

The blue bowl problem: keys, wallets, and the small slips we don't talk about
My father has kept his keys in the same blue bowl by the door for thirty years, and it still doesn't always work. A story about ordinary slips, small systems, and the quiet backup of a tracker.

Why dogs escape (and what actually works)
The bin lorry, an open gate, a squirrel across the road, most escapes have one of three causes and a handful of predictable moments. Here's how to audit your garden and what to actually do when it happens anyway.

Daily check-in rituals that don't feel like checking up
A cup of tea, a text, a glance at a shared map, the best check-ins with an aging parent barely look like check-ins at all. Here's how to build a rhythm that reassures without ever feeling like supervision.

What does a family location app actually know about you?
Location history is one of the most revealing datasets a person can produce. Here's exactly what a family app collects, what to ask before installing one, and how to read a privacy label quickly.
Why location sharing drains your battery (and what actually helps)
Most battery complaints about location sharing come from one setting fighting another. Here's what each mode actually costs, what battery savers break, and the settings worth changing.

Geofencing, explained like you're a busy parent
A geofence is a circle on a map that sends a message when someone crosses it. Here's how the alerts actually work, why they're occasionally late, and the three worth setting up first.

Family code words: the tiny system that makes pickups safer
Five minutes, one silly word, and the most confusing moment of the school week gets a clear answer. Here's how to choose one, practise it lightly, and build the backup plan around it.

Walking home from the bus stop: a confidence plan for the last 400 meters
Four hundred metres, five minutes, and somehow the most anxious part of the day. Here's the three-stage progression that builds confidence on both sides, plus the drills and the empty-house rules.

How accurate is phone GPS, really?
Three to five metres outdoors, tens of metres indoors, and occasionally a dot that teleports across the street. Here's what's actually happening, and what to expect from any family map.

A gentle tech safety setup for a parent living alone
The goal isn't to monitor your parent. It's to make independence last longer. Here's the minimal stack that helps, how to propose it without condescension, and what to skip.

How to talk to your teen about location sharing (without the fight)
Teenagers don't object to location sharing. They object to being monitored. Here's the difference, the scripts that land, and the compromises that hold up over a whole school year.
GPS bracelet vs. smartwatch vs. AirTag: what actually works for young kids
Three very different technologies get sold as the same thing. Here's what each actually does, where each one fails, and which is right for a six-year-old versus a twelve-year-old.
大切な家族との距離を、少しだけ縮めましょう。
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