Privacy Policy

Effective Date: 2024/11/26

Last Updated: 2025/12/04

Welcome to LifeArk にほんご, operated by LifeArk Co., Ltd. (“we”, “our”, or “us”). We value your trust and are committed to protecting your personal information in accordance with Japan’s Act on the Protection of Personal Information (APPI).

1. Purpose of Data Use

We collect and use user information to:

All data collected is used solely for platform operation and improvement.

2. Information We Collect

We collect information that users voluntarily provide or that is automatically generated while using the platform. This may include account information, activity data, communication data, or usage patterns necessary for operating and enhancing our services.

We avoid collecting unnecessary information.

3. How We Use the Information

The information we collect may be used for:

4. Data Sharing Policy

We do not sell, share, or disclose your personal information to any third party without your explicit permission, except when required by law.

Certain platform features (such as teacher support or leaderboard ranking) may allow limited visibility to other users, but no external sharing occurs.

5. Public Content

Admins, teachers, and permitted users may publish posts visible to logged-in users. User-generated content must follow our community guidelines.

Posts may be removed if they violate guidelines.

6. Contest Participation

If you participate in our contests, limited profile information such as nickname, country, score, and rank may be displayed publicly within the platform.

Participation is optional.

7. User Rights

You have the right to:

Contact us at: info@lifeark.biz

8. Data Retention

We retain user information only for as long as necessary for service operation or as legally required. Users may request deletion at any time.

9. Data Security

We apply standard industry security measures to protect your information. However, no system is entirely secure, and we encourage responsible use of our platform.

10. Policy Updates

We may update this Privacy Policy from time to time. Your continued use of the platform after updates indicates acceptance of the revised policy.

11. Contact Information

LifeArk Co., Ltd.

Address: Tokyo, Shibuya, Shibuya 2-19-15, Miyamasuzaka Building 609

Email: info@lifeark.biz

Phone: 080-6035-6232