Copakアプリ

一般社団法人共同監護機構

About this app

**Bringing smiles to parents and children, enriching society**
Copak is an app that supports joint custody and co-parenting for divorced (or separated) parents.

In response to the new post-divorce joint custody system, which will begin in April 2026, Copak was developed as a comprehensive tool to provide divorced parents with a peaceful life and children with the love of both parents. This app was designed with the supervision of an international law firm and based on specialized knowledge of co-parenting.

■ Main Features
1. Co-parenting Calendar (Templates, One-Click Adjustment)
Adjusting schedules for parenting transitions is one of the most stressful aspects for divorced parents. Copak features template-based schedule creation and one-click adjustments, significantly reducing the need for complex communication.

2. Child Database
Important information about children's education and medical care (such as teacher, doctor, and school information) is essential for safe and stable child-rearing. Copak securely stores and shares this important information within the app, ensuring both parents have instant access to the information they need.

3. Parenting-Specific Messages (with tamper-proof and deletion-proof features)
Communication after divorce can easily become emotional. Copak features a "standardized email feature focused on parenting topics" and a "recording feature that cannot be tampered with or deleted," providing an environment where divorced parents can focus solely on raising their children, reducing stress and promoting a stable parenting life.

4. Joint Parenting Plan (with attorney-supervised templates)
This feature allows parents to create a joint parenting plan, a set of rules for post-divorce parenting. There are many important decisions to be made during divorce, including decisions about a child's education and the relocation of parents and children after divorce. Copak was created under the supervision of an international lawyer, with the aim of making it easy for anyone to create a joint parenting plan using expert explanations and templates.

■ Problems Copak Solves
・Not knowing how to raise children under joint custody
・Not being able to decide on a parenting schedule
・Information gaps, misunderstandings, and miscommunication
・Problems and emotional conflicts over email
・Not knowing how to write a parenting plan

Whether it's a knowledge barrier or a financial barrier, Copak uses technology to solve these barriers.

■ Copak's Goal
Copak strives to create a society where all children can smile, regardless of their marital status. Even after divorce, the common goal remains: the happiness of children. Copak is a platform that gently supports parents and children after divorce.

■ How to Use
To use the service, you must register as a member of the Joint Custody Organization, a general incorporated association. (You can register within the app.)

Privacy Policy: https://copak.jp/privacy-policy/
Terms of Use: https://copak.jp/term-condition/

What’s new

軽微な改修を行いました。