InformationCloset
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Terms of Service

The conditions for using the websites, apps, and software we provide

These Terms of Service (these "Terms") set out the conditions for using the websites, applications, and distributed software provided by InformationCloset ("we," "us," or "our"). These Terms consist of provisions common to all of the above (Part 1) and conditions specific to individual services (Part 2). By using any of them, you are deemed to have agreed to these Terms.

Effective date: 2026/06/20

Contents

Part 1 — General Provisions

  1. Application
  2. Composition of the services we provide
  3. Intellectual property rights
  4. Prohibited conduct
  5. Disclaimer
  6. External links
  7. Changes, suspension, and termination of the Services
  8. Handling of personal information
  9. Governing law and jurisdiction
  10. Changes to these Terms
  11. Contact

Part 2 — Conditions by Service

  1. This website (infocloset.jp)
  2. Inquiry management platform (ContactBox)
  3. MumoStream (app and server)
  4. Conditions for distributed software

Part 1 — General Provisions

1. Application

These Terms apply to the entire relationship between us and users concerning the use of the websites, applications, and distributed software we provide (together, the "Services"). Conditions specific to each service are set out in Part 2.

If you download (including install) any software or application we distribute or provide, you are deemed to have agreed, at that point, to these Terms and to our separately established Privacy Policy.

2. Composition of the services we provide

The Services include this website (infocloset.jp), our applications (such as MumoStream), and distributed software that you run on your own server (such as the ContactBox distribution edition and the MumoStream server). Where you obtain an app through a store such as the App Store, the conditions set by that store also apply. These Terms apply to any application or software we may newly provide or distribute in the future as well; where specific conditions are required, we will add a section to Part 2.

3. Intellectual property rights

Intellectual property rights in the text, images, logos, designs, software, and other content included in the Services belong to us or to the rightful rights holders. Reproducing, reposting, modifying, or distributing them without the rights holder's permission is prohibited.

4. Prohibited conduct

In using the Services, users must not engage in the following conduct.

  • Conduct that violates laws or public order and morals
  • Conduct that infringes the intellectual property, privacy, reputation, or other rights of us or any third party
  • Conduct that places an excessive load on the servers or networks behind the Services, or that attempts unauthorized access
  • Conduct that interferes with the operation of the Services, or any other conduct we deem inappropriate

5. Disclaimer

The Services are provided "as is," and we do not warrant their fitness for a particular purpose, their completeness, or their freedom from error.

Except in cases of our willful misconduct or gross negligence, we are not liable for any damages incurred by users arising from the use of, or inability to use, the Services, or from the loss of data or the like.

6. External links

Even where a link is provided from the Services to another website, or from another website to the Services, we are not responsible for the content of the linked site. When using a linked site, please review that site's terms of use.

7. Changes, suspension, and termination of the Services

We may change the content of the Services, or suspend or terminate their provision, without prior notice to users. We are not liable for any damages incurred by users as a result.

8. Handling of personal information

The handling of personal information arising from the use of the Services is governed by our separately established Privacy Policy.

9. Governing law and jurisdiction

The interpretation and application of these Terms are governed by the laws of Japan. Should a dispute arise between us and a user concerning the Services, the court having jurisdiction over our location shall be the exclusive agreed court of first instance.

10. Changes to these Terms

Where we consider it necessary, we may change these Terms without prior notice to users. The revised Terms take effect from the time they are posted on this site.

11. Contact

We accept questions about these Terms at the contact below.

InformationCloset contact

X (formerly Twitter): please reach us by direct message at @ic_sns.

Part 2 — Conditions by Service

12. This website (infocloset.jp)

This website is intended to introduce the applications and services we develop and to provide information about our activities. While we strive for the accuracy and usefulness of the information posted, we do not warrant its completeness or currency. The content of this site may be changed, added to, or removed without notice.

13. Inquiry management platform (ContactBox)

These are the conditions that apply when you send an inquiry, through the inquiry feature of an app we provide (such as MumoStream), to the inquiry management platform (ContactBox) that we operate.

  • Users must not use the inquiry feature to send false information, content that infringes the rights of others, or content that violates the law.
  • We use the inquiries you submit to address problems and improve our services. Personal information is handled in accordance with our Privacy Policy.
  • We do not guarantee a reply to every inquiry.

14. MumoStream (app and server)

14.1 License

We grant users a non-exclusive, non-transferable right to use the MumoStream client app and server software (the "Software") in accordance with these Terms. Except where permitted by law, users must not reverse-engineer, decompile, or modify the Software.

14.2 In-app purchases and subscriptions

The client app is free to download, and certain features (Pro features) are unlocked through in-app purchase.

  • The available plans are a monthly plan and an annual plan (both auto-renewing subscriptions), and a one-time purchase. The price of each plan is as shown on the App Store.
  • An auto-renewing subscription renews automatically and is charged to your Apple ID unless auto-renewal is turned off at least 24 hours before the end of the current period.
  • You can cancel or manage your subscription from the subscription management in your device's "Settings." Purchases, billing, and refunds are subject to the conditions set by Apple (the App Store).

14.3 Operating a self-hosted server, and the user's responsibilities

The server software is operated in an environment that the user provides. The setup, publication, security measures, data management, and backups of the server are all carried out at the user's own responsibility. The user warrants that they themselves hold the necessary rights to, or have obtained the rights holder's permission for, the content distributed, viewed, or stored through the Software. We are not involved in any way with the content the user handles, and we are not responsible for its content.

14.4 Prohibited conduct and disclaimer

The unauthorized distribution or reproduction of works for which the rights holder's permission has not been obtained, unauthorized access to third-party servers or networks, and redistribution or resale beyond the scope of the license are prohibited. The Software is provided "as is," and except in cases of our willful misconduct or gross negligence, we are not liable for any damages arising from its use, the inability to use it, or the loss of data or the like.

15. Conditions for distributed software

These are the conditions that apply when you, as the operator, install and run software we distribute (such as the ContactBox distribution edition and the MumoStream server) on your own server. The conditions of this section apply in the same way to any software we may distribute in the future.

15.1 License

We grant the operator a non-exclusive, non-transferable right to install, operate, and use the distributed software in accordance with these Terms. Except where permitted by applicable law, the operator must not reverse-engineer the distributed software or redistribute or resell it beyond the scope of the license.

15.2 The operator's responsibilities

  • Building, publishing, and securing the server environment (including enabling HTTPS, applying access controls, and changing the initial admin password).
  • Appropriately managing the personal information of end users handled by the distributed software, complying with applicable laws, and establishing and presenting a privacy policy to end users.
  • Deciding on and implementing policies for the retention, backup, and deletion of the data that accumulates.

15.3 No warranty and limitation of liability

The distributed software is provided "as is." We make no warranty whatsoever as to its fitness for a particular purpose, its completeness, its freedom from error, or its continued provision, and except in cases of our willful misconduct or gross negligence, we are not liable for any damages incurred by the operator or its end users in connection with the use of the distributed software. Third-party software incorporated or used by the Software (such as ffmpeg) is subject to its respective license. The rights to the names and logos "ContactBox," "MumoStream," and "InformationCloset," among others, belong to us, and these Terms do not grant any right to use these trademarks.