Japan's Family Technology Company

Technology That Protects What Matters Most

FamilyTek builds products and services for Japanese families, helping parents keep children safe online, supporting separated parents under Japan’s new joint custody law, and developing technology for forward-thinking businesses.

FamilyTek team illustration
Why FamilyTek

Family Life Is Getting More Complex.

Children are online earlier than ever before. Japan's family law has changed more significantly than at any point in a generation. And yet the tools available to Japanese families haven't kept pace. Most parenting apps are built for Western markets, translated into Japanese as an afterthought.

Built For Japan

Made for local families and realities.

Digital Parenting

Navigate kids’ online lives with ease.

Family Support

Tools for today’s changing families.

Clear & Simple

Solutions for complex situations.

Our Products

Two Products. One Mission
Technology That Works For Your Family.

Kupola mobile app
Product 1

Kupola — Parental Control For The Digital Age

Your child's first smartphone doesn't have to be stressful. Kupola gives parents calm, clear controls, screen time schedules, app blocking.

100% free. Set up in minutes. Works on iOS and Android.

  • Screen time schedules and daily limits kids can follow
  • Safer Digital Experiences for Every Family
  • Smarter Insights for Better Decisions
  • Build Better Daily Habits Together
Discover Kupola
Product 2

Haru — Japan's First Co-Parenting Platform

Haru is the first Japanese platform built specifically for it, giving separated parents a secure space to communicate, make legally documented joint decisions,

Launching 2026. Built for Japan's new legal reality.

  • Court-admissible documented messaging
  • Joint decision approval workflows
  • Child support tracking with cloud-confirmation records
  • DV Safety Mode — seven-layer protection
Discover Haru
Haru mobile app
Our Services

We Also Build For Other Companies

FamilyTek's engineering team has deep experience in mobile app development, system architecture, and digital product delivery. We take on a limited number of client projects — web development, mobile apps, and custom system development for businesses in Japan.

Site Creation

From simple websites to advanced e-commerce platforms, we build scalable digital experiences with ongoing optimization for growth.

System Development

We develop custom systems and applications, including offshore development, while contributing to local employment and regional.

Next-Gen Mobile Development

From simple websites to advanced e-commerce platforms, we build scalable digital experiences with.

About Us

Built In Japan. Solving Problems That Matter.

FamilyTek is registered in Akita, Japan. Our products are built by a distributed team with offices in Akita and Lahore, combining local market understanding with deep technical execution capability.

Team working together