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【What is HAKONE AI?】

HAKONE AI is not an app intended for monitoring or restricting.

This is a completely custom-made artificial intelligence developed in Japan.

Bespoke Family AI

A parent who dictates limits.

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Or a parent who builds self-control.

The families who build technology—epitomized by Silicon Valley—do not resort to taking screens away by force.

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【What is HAKONE AI?】

HAKONE AI is not an app intended for monitoring or restricting. This is a completely custom-made artificial intelligence developed in Japan.

Because every family has its own unique rules.

General-purpose AI can only offer generic advice. However, your family is not uniform.

Each child has their own unique daily rhythm. Your household has its own distinct dynamics. Your conversations have their own unique patterns.

That's why HAKONE AI is individually customized to each family.

Like handcrafted haute couture, each one is unique. We employ an analog, manual process. This is a bespoke AI for your family.

HAKONE AI reflects your values, screen time arrangements, daily routines, and how your family communicates.

The goal is not to forcibly remove children from screens. The goal is to support the creation of a home environment where children can gradually learn to pause, step away from screens, and return to real conversations.

I create each piece with care, just like tailoring a one-of-a-kind garment. People call me the AI Tailor.

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From an era of forced restrictions,
to an era of digital self-mastery.
Beyond bans and limits. It is time to
empower children to step away on their own.

We believe the goal is not to force children away from their screens, but to cultivate their ability to choose when to put them down.
We go beyond simple countdowns; we nurture true digital autonomy.

The future does not require our children to disconnect from the digital world completely. Rather, it asks them to navigate devices and AI with wisdom, and to master themselves.



 

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Battles over screen time are not a sign of a misbehaving child.

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Perhaps they simply haven't been taught how to back off yet. Just like they don't know how to dismount a bicycle.

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A smartphone is much like a bicycle. Once you learn to ride, you can pedal on endlessly. It is fast, exhilarating, and feels like riding the wind.

The algorithm acts as the guide, teaching only how to accelerate. The next video. The next notification. The next post. It constantly pushes at your back, urging: “Go further. Watch more.”

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Yet, no one teaches them how to step off. How to gently pull the brakes. How to plant their feet back on solid ground.

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And yet, the world forgets to teach them how to dismount. How to find the brakes. How to stand still on the earth once more.

"That's why we, as parents, must teach them (using HAKONE AI)."

Ultimately, how can you possibly voluntarily close the screen of that tiny device? It's like not knowing how to park a bicycle.


 

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Yet, no one teaches them how to step off. How to gently pull the brakes. How to plant their feet back on solid ground. Children simply lack the "skill" to end the ride on their own.

 

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The most important thing isn't to confiscate the devices.

Just as there's a right way to dismount a bicycle, there's a "trick" to stepping away from screens.

Apply the brakes.

Firmly plant your feet on the ground.

Decide for yourself, "That's enough for today."

By gradually developing these skills, children will naturally learn to control their relationship with digital devices.

Deciding for themselves, "That is enough for today."

This is not a forced shutdown triggered by a parent’s timer. Nor is it a device wrestled away by force.
It is the moment your child gently lowers the screen with their own hands, lifts their head, and shares a smile with the family sitting right in front of them.

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It is the moment they choose, of their own volition, to step off the endless digital wave and land safely back in the physical living room.

In this moment, you are no longer the enforcer shouting, "Put that away." You return to being their greatest ally—standing quietly by their side, smiling back at the child who successfully applied their own brakes.

Not binding them with strict rules or punishments, but cultivating the strength to let go willingly. What HAKONE AI designs for your home is this beautiful, empowering landscape of self-mastery.

A daily routine of scolding and taking away a child's smartphone may, instead of diverting their attention from the screen, rob them of meaningful parent-child interaction in the living room.
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A daily routine of scolding and confiscating devices may tear your child's eyes from the screen, but it often steals something far more precious: the warmth of conversation from your living room.

Relying on brute force and rigid rules might physically separate the child from the phone, but it inadvertently drives a wedge between your hearts.

What we want to bring to an end is this heartbreaking "Cold War" playing out silently in the living room.

That is why we do not need parents to forcefully take the screen away. Instead, we need a quiet, bespoke design within the home—one that empowers the child to step off the digital wave, on their own, with a smile.

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HAKONE AI is not an app designed to restrict screen time.
It is a bespoke private AI exclusively for your family, tailored like haute couture to reflect your parenting values, your unique conversational rhythms, and your child’s individuality.

What we design for your home is not "management" through rigid rules.
We craft a "space for dialogue"—an environment where your child willingly lifts their eyes from the screen, joins you at the table, and shares a laugh about the day’s events.

That moment, in its purest form, is the autonomy born within your child.

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Parents and children sharing genuine smiles in the living room.
That is the ultimate goal of HAKONE AI.
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This change does not come from punishment or strict time limits.
It begins when children learn how to step away from screens by themselves.

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If moments like this gradually become part of your family’s evenings, how might your living room begin to change?

To see smiles return to the living room, allowing the entire family to end the day in quiet peace. Designing this simple, yet profoundly precious everyday life is my deepest wish as the AI Tailor.

If this singular vision resonates deeply with you, I invite you to open the door that lies ahead.

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TOKYO ATELIER & HEADQUARTERS

Address
1F, 3-2-6 Hiyoshi-cho, Kokubunji-shi, Tokyo 185-0032, Japan

Contact
+81 (0)42 359 4368

Access
[By Train] 12-minute walk from Nishi-Kokubunji Station (JR Chuo Line)
[By Car] 15-minute drive from Kunitachi-Fuchu I.C. (Chuo Expressway)

Our Facilities

Synapse Cascade LLC (Operating Company)

HAKONE AI & Marine Biology Research Laboratory

Heritage Heaven Secretariat

Mindful Lifestyle Studio | totonoeru

Zen & Mindfulness Desk (In affiliation with Soto Zen Cho-o-ji Temple)

Authorized Culinary Annex (Designated by the Tokyo Metropolitan Police Department)

送信

SAFETY, PRIVACY & RESPONSIBLE AI NOTICE

HAKONE AI is designed as a family-focused digital wellbeing and parent-child communication support service.

It is not a medical, therapeutic, diagnostic, or emergency service. HAKONE AI does not diagnose, treat, prevent, or predict any disease, disorder, mental health condition, or school attendance outcome.

Our purpose is to support calmer screen-time routines, parent-child dialogue, and household rules around digital devices.

We design HAKONE AI with reference to widely discussed principles in child safety, privacy, responsible AI, data minimization, transparency, and human oversight. These include international discussions around children’s rights, AI governance, and privacy protection.

HAKONE AI is intended to be used with parental involvement. Use by children or minors should take place with the consent and supervision of a parent or legal guardian.

We aim to collect only the information necessary to provide the service and to explain how personal information is handled in our Privacy Policy. Data handling, storage, third-party AI providers, and security practices are described in our Privacy Policy and Terms of Service.

HAKONE AI is an independently developed service operated by Synapse Cascade Gomei Kaisha. It may use third-party AI infrastructure or APIs to provide certain features, but it is not affiliated with, endorsed by, or officially partnered with any AI provider unless expressly stated.

For urgent safety, medical, psychological, or emergency concerns, please contact appropriate local professionals or emergency services.

Operator: Synapse Cascade Gomei Kaisha
Links: Terms of Service | Privacy Policy | Accessibility Statement | Contact
© HAKONE AI / Synapse Cascade Gomei Kaisha. All rights reserved.

© 2026 HAKONE AI. All rights reserved.
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