These Terms of Use (these "Terms") for MocaMoco MOON (the "App") set out the conditions for using the period tracking application provided by Mocamoco Co., Ltd. (the "Company", "we", "us", or "our").

Please read these Terms carefully before using the App. By downloading, installing, or using the App, you are deemed to have agreed to these Terms.

Article 1 (General Provisions)

  1. These Terms apply to all relationships between users and the Company concerning the use of the App.
  2. Individual rules, guidelines, and similar documents posted by the Company in the App or on its website form part of these Terms.
  3. If there is any conflict between these Terms and the individual rules, the individual rules prevail.

Article 2 (Definitions)

The terms used in these Terms are defined as follows.

  1. "App" means the period tracking application (MocaMoco MOON) provided by the Company.
  2. "User" means an individual who uses the App after agreeing to these Terms.
  3. "Account" means the collection of information registered by a user in order to use the App.
  4. "User Data" means all information entered or registered in the App by a user (period data, weight, body temperature, etc.).
  5. "Paid Plan" means a service provided by the Company in the App that requires payment of a fee (such as the ad-free plan).

Article 3 (Registration)

  1. A person who wishes to use the App shall apply for registration by the method specified by the Company, after agreeing to these Terms and the Company's Privacy Policy.
  2. Registration is completed when the Company approves the application.
  3. The Company may decline to approve an application if the applicant falls under any of the following.
    1. The applicant is likely to violate these Terms
    2. The applicant has previously been subject to suspension or other measures for violating these Terms
    3. The application is from a person under 13 years of age
    4. The Company otherwise determines that the registration is not appropriate

Article 4 (Age Restriction)

  1. The App is intended for users aged 13 and over.
  2. Persons under 13 years of age may not use the App.
  3. Minors should use the App only with the consent of a parent or guardian.

Article 5 (Account Management)

  1. Users shall properly manage their App account (email address, password, etc.) at their own responsibility.
  2. Users may not transfer or lend their account to any third party under any circumstances.
  3. The Company bears no responsibility for damage caused by unauthorized use of an account by a third party.
  4. If a user forgets their password, the user shall reset it in accordance with the procedure specified by the Company.

Article 6 (Services Provided)

  1. The App provides the following features.
    1. Recording and managing period dates
    2. Displaying period predictions
    3. Calendar view
    4. Recording and managing weight and body fat percentage
    5. Recording and managing body temperature
    6. Data visualization with graphs
    7. Syncing with the OS health data management feature (Apple Health / Android Health Connect), if enabled by the user
    8. Other features specified by the Company
  2. The App's basic features are available free of charge. When you use the App for free, ads served by third parties are displayed in the App.
  3. The App's features may be added, changed, or discontinued at the Company's discretion without prior notice.

Article 7 (Paid Plans)

  1. The Company offers Paid Plans (such as the ad-free plan) in the App. The content and fees of Paid Plans are displayed on the purchase screen in the App.
  2. Paid Plans are purchased through in-app purchases on the App Store or Google Play. Payment is processed by the payment methods provided by Apple or Google, and payments and refunds are handled in accordance with each store's terms and procedures.
  3. Paid Plans are auto-renewing subscriptions. Unless you cancel by the method specified by the applicable store before the end of the current subscription period, the subscription renews automatically and the renewal fee is charged.
  4. To cancel, use the subscription management screen of the App Store or Google Play. Deleting your App account does not cancel your subscription.
  5. Even after cancellation, you can continue to use the Paid Plan until the end of the period you have already paid for. The Company does not provide prorated or other refunds for cancellation partway through a subscription period, except where a refund is required by law or by the applicable store's policies.
  6. The Company may revise the fees for Paid Plans. If fees are revised, the Company will give prior notice by the method specified by the applicable store and by notices in the App.
  7. When changing devices or similar, you can restore your purchase by the method specified by the applicable store, using the same store account you used at the time of purchase.
  8. Minors must obtain the consent of a parent or guardian before purchasing a Paid Plan.

Article 8 (Medical Disclaimer)

  1. The App is not a medical device.
  2. The information, predictions, advice, and other content provided by the App are not intended as medical advice, diagnosis, or treatment.
  3. The App's prediction features are statistical estimates based on past data and their accuracy is not guaranteed.
  4. When making decisions about a possible pregnancy, contraception, your health, or similar matters, always consult a doctor or other qualified professional.
  5. The Company bears no responsibility for any consequences of using information from the App.

Article 9 (Prohibited Conduct)

Users must not engage in any of the following conduct when using the App.

  1. Conduct that violates laws, regulations, or public order and morals
  2. Conduct related to criminal activity
  3. Conduct that infringes the intellectual property rights, privacy rights, reputation, or other rights or interests of the Company, other users, or third parties
  4. Conduct that places an excessive load on the App's servers or network
  5. Reverse engineering, decompiling, or disassembling the App
  6. Unauthorized access, or attempts at unauthorized access
  7. Using another user's account
  8. Registering false information
  9. Using information obtained through the App for purposes other than using the App
  10. Using the App for commercial purposes (except where permitted by the Company)
  11. Copying, reposting, or distributing the App without the Company's prior permission
  12. Use by persons under 13 years of age
  13. Other conduct that the Company deems inappropriate

Article 10 (Handling of User Data)

  1. The copyright in data entered into the App by a user belongs to that user.
  2. However, users grant the Company permission to use, copy, process, and analyze User Data to the extent necessary for purposes such as providing and improving the App and creating statistical data.
  3. The Company handles User Data in accordance with its separately established Privacy Policy.
  4. Users are responsible for regularly backing up their own data. The Company bears no responsibility if User Data is lost due to system failure, equipment malfunction, or similar causes.

Article 11 (Intellectual Property Rights)

  1. All intellectual property rights in the App and in all content included in the App (programs, images, designs, text, trademarks, etc.) belong to the Company or its rightful owners.
  2. Users may not use the App's content beyond the scope of use permitted under these Terms.

Article 12 (Account Deletion / Withdrawal)

  1. Users may delete their account (withdraw) at any time through the procedure provided in the App.
  2. User Data is deleted when the account is deleted. Deleted data cannot be restored.
  3. Deleting your account does not cancel your Paid Plan subscription. Please cancel it from the subscription management screen of the applicable store (see Article 7).
  4. Information that must be retained by law may be retained by the Company for the applicable statutory period.

Article 13 (Suspension of Use)

  1. The Company may restrict a user's use of all or part of the App, or delete a user's account, without prior notice, if the user falls under any of the following.
    1. The user violates any provision of these Terms
    2. Registered information is found to be false
    3. The user fails to respond to communications from the Company for a considerable period
    4. The Company otherwise determines that the user's use of the App is not appropriate
  2. The Company bears no responsibility for damage suffered by a user as a result of actions taken by the Company under the preceding paragraph.

Article 14 (Changes, Interruption, and Termination of the Service)

  1. The Company may change all or part of the App with prior notice to users.
  2. The Company may interrupt the provision of all or part of the App without prior notice to users in any of the following cases.
    1. When performing maintenance, inspection, or updates of the App's systems
    2. When providing the App becomes difficult due to force majeure such as fire, power outage, or natural disaster
    3. When the Company otherwise determines that providing the App is difficult
  3. The Company may terminate the provision of the App with prior notice to users.
  4. The Company bears no responsibility for damage suffered by users due to changes, interruption, or termination of the App.

Article 15 (Disclaimer)

  1. The Company does not warrant, expressly or impliedly, that the App is free from defects in fact or in law (including defects, errors, and bugs relating to safety, reliability, accuracy, completeness, effectiveness, fitness for a particular purpose, and security, as well as rights infringements).
  2. The Company bears no responsibility for any damage suffered by users arising from the App.
  3. The Company bears no responsibility for any transactions, communications, or disputes arising between a user and other users or third parties in connection with the App.
  4. Ads displayed in the App are served by third parties. The Company bears no responsibility for the content of ads or for transactions conducted between users and advertisers through ads.

Article 16 (Communications and Notices)

  1. Communications from the Company to users are made by notices in the App, email to the registered email address, posting on the Company's website, or other methods the Company deems appropriate.
  2. Communications from users to the Company shall be made through the contact point designated by the Company (email) or by other methods designated by the Company.

Article 17 (No Assignment of Rights and Obligations)

Users may not assign, or provide as security, their position under these Terms or any rights or obligations under these Terms to any third party without the Company's prior written consent.

Article 18 (Changes to These Terms)

  1. The Company may change these Terms with prior notice to users when it deems necessary.
  2. The revised Terms take effect when posted in the App or on the Company's website.
  3. If a user continues to use the App after these Terms are changed, the user is deemed to have agreed to the revised Terms. If there are material changes, the Company may ask for your renewed consent in the App.

Article 19 (Severability)

Even if any provision of these Terms or part of a provision is determined to be invalid or unenforceable under laws or regulations, the remaining provisions of these Terms and the remaining part of the provision remain in full force and effect.

Article 20 (Language)

These Terms are provided in Japanese, English, and Traditional Chinese. If there is any discrepancy between the versions, the Japanese version prevails.

Article 21 (Governing Law and Jurisdiction)

  1. These Terms are governed by the laws of Japan. However, this does not deprive you of the protection afforded to you by mandatory provisions (such as consumer protection laws) of the country or region where you reside.
  2. If a dispute arises in connection with the App, the court having jurisdiction over the location of the Company's head office shall be the court of exclusive agreed jurisdiction, to the extent permitted by law.

Article 22 (Contact)

For inquiries about these Terms, please contact us at the following.

Mocamoco Co., Ltd.
Last updated: August 9, 2026