Welcome to the SHELFy Community

SHELFy is a platform for 3D creators to showcase their work and inspire each other. To ensure a safe and creative environment for all users, we have established the following guidelines.

Encouraged Behavior

• Post 3D models you have created or have the right to use.
• Respect other creators' work and offer constructive feedback.
• Clearly credit the original source when posting derivative or reference-based works.
• Use the report function when you encounter problematic content.

Prohibited Content & Behavior

• Copyright Infringement: Do not use or repost others' copyrighted works or 3D models without permission.
• Adult Content: Do not post sexual, violent, or gratuitously graphic content.
• Harassment & Discrimination: Defamation, harassment, or discriminatory speech targeting individuals or groups is prohibited.
• Spam & Unsolicited Advertising: Do not repeatedly post promotional or commercial content without permission.
• Unauthorized Disclosure of Personal Information: Do not share another person's personal details without their consent.
• Protection of Minors: Content that exposes users under 18 to harmful material is strictly prohibited.
• Misinformation: Do not intentionally post or spread misleading information.

Copyright & Derivative Works

SHELFy welcomes not only original works but also models created for learning, practice, or personal projects. When posting derivative works or traced/reference-based models, users must disclose this clearly in the post and cite the original source as appropriate.

If a user infringes a third party's copyright or other rights, that matter shall be resolved between the user and the rights holder. SHELFy bears no responsibility for disputes between parties.

Reporting & Enforcement

If you find content that violates these guidelines, go to the poster's profile, select the relevant post, and tap "Report" from the "···" menu. You can also use our contact form. Confirmed violations may result in content removal, account suspension, or a permanent ban.

Updates to These Guidelines

These guidelines may be updated as the service evolves. We will notify users of significant changes via in-app notification or email.

These Terms of Service ("Terms") govern your use of the SHELFy application ("App") provided by Kujiramatsu Co., Ltd. ("we," "us," or "our"). Please read these Terms carefully before using the App. By using the App, you agree to be bound by these Terms.

1. Definitions

• "User" means any individual who has registered an account in the App.
• "Content" means any text, 3D models, images, or other data that users post or upload to the App.

2. Eligibility

The App is available to users aged 13 and older. Users under 13 may only use the App with parental consent. By using the App, you represent that you meet this age requirement.

3. Account

You are responsible for maintaining the security of your account credentials. Transferring or sharing your account with third parties is prohibited. We are not liable for any damages arising from unauthorized use of your account.

4. License Grant

Subject to these Terms, we grant you a limited, non-exclusive, non-transferable license to use the App for personal, non-commercial purposes.

5. User Content

You represent that you hold all necessary rights to any Content you post. By posting Content, you grant us a royalty-free, non-exclusive, worldwide license to use, reproduce, and display such Content for operating, improving, and promoting the service. You retain ownership of your Content.

If you use posted works outside the service (via screenshot, recording, or other means), you are responsible for ensuring you do not infringe the copyright or other rights of the original creator or third parties.

6. Prohibited Activities

You may not:

• Reverse engineer, decompile, or disassemble the App.
• Use the App to engage in illegal activities or infringe third-party rights.
• Place excessive load on our servers.
• Post Content that violates our Community Guidelines.
• Use the App for commercial purposes without our prior written consent.

7. Changes to the Service

We may add, modify, or discontinue features without prior notice. We are not liable for any resulting damages.

8. Disclaimer of Warranties

The App is provided "as is." We make no warranties regarding accuracy, completeness, or fitness for purpose. To the extent permitted by law, our total liability shall not exceed the amount you paid to us in the preceding 12 months.

9. Intellectual Property

All intellectual property rights in the App (excluding User Content) belong to us. Reproduction or distribution beyond the license granted here is prohibited.

10. Privacy

Please refer to our Privacy Policy for details on how we handle personal information. By using the App, you consent to those practices.

11. Changes to These Terms

We may update these Terms at any time. Continued use after changes constitutes acceptance of the updated Terms.

12. Governing Law & Jurisdiction

These Terms are governed by the laws of Japan. Disputes shall be subject to the exclusive jurisdiction of the Osaka District Court.

13. Contact

Kujiramatsu Co., Ltd.
Email: info@digitalca.jp

Kujiramatsu Co., Ltd. ("we," "us," or "our") has established this Privacy Policy to explain how we collect and use personal information in the SHELFy application ("Service").

1. Information We Collect

• Account information: email address, profile information (username, profile image, etc.)
• Posted content: 3D model data (GLB/glTF), images, titles, descriptions, and other associated information
• Usage data: likes, comments, follows, and other interactions; service usage history
• Device information: device type and OS version (used only for troubleshooting and quality improvement)

2. How We Use Your Information

• Providing, maintaining, and improving the Service
• Managing user accounts
• Enabling display and sharing of posted works
• Addressing misuse and policy violations
• Sending service-related notifications
• Responding to inquiries

3. Sharing with Third Parties

We do not share your personal information with third parties except in the following cases:

• With your consent
• When required by law
• When necessary to protect life, body, or property

The Service uses the following infrastructure providers, which process data under their respective privacy policies:

• Supabase (database & authentication)
• Cloudflare (CDN & delivery)

4. Data Security

We take appropriate security measures to protect your personal information. However, we cannot guarantee complete security for data transmitted over the internet.

5. Copyright & Derivative Works

SHELFy welcomes original works as well as models created for learning, practice, or personal projects. When posting derivative works or reference-based models, users must clearly disclose this and cite the original source. If a user infringes a third party's rights, that matter shall be resolved between the user and the rights holder; we bear no responsibility for such disputes.

6. Use of Posted Works

Using works posted on SHELFy outside the Service (via screenshot, recording, or otherwise) may infringe the rights of the creator or third parties. Users are responsible for confirming necessary rights before using posted works externally.

7. Account Deletion & Data Removal

You may delete your account at any time via Settings → Account → Delete Account. After deletion, your data will be removed within a reasonable period, except where retention is required by law. For data deletion requests, please contact us at the address below.

8. Cookies

The Service uses cookies and local storage for session management. You may disable cookies in your browser settings, but some features may not function properly as a result.

9. Changes to This Policy

We may update this Privacy Policy at any time. We will notify users of significant changes via in-app notification or email.

10. Contact

Kujiramatsu Co., Ltd.
Email: info@digitalca.jp