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Privacy Policy

  • Date of Establishment: August 31, 2023

  • Last Revised: September 26, 2024

  • The following text is a translation of the original text written in Japanese. Please contact us if you have any comments or concerns about the contents.

allzero.jp (hereinafter referred to as "we" or "our business") establishes this Privacy Policy (hereinafter referred to as "this Policy") regarding the personal information of visitors to our website and users of our applications (hereinafter referred to as "users"). This Policy explains what kind of personal information we collect, how we use and share it, and how users can manage their personal information.

1. Business Information

  • Business Name: allzero.jp
  • Owner: Masayuki Sato

For items not listed, we will respond promptly to your inquiries based on valid reasons.

2. Methods of Personal Information Collection and Purpose of Use

We collect specific data and personal information for specific purposes through the following means and sources to provide our services. If there is a need to use a user's personal information beyond the scope of the specified purposes, we will inform the user of that purpose. If a user does not agree to the new purpose, we will not use their information for that purpose.

2-1. Visiting our Website

We collect the following information when users visit our website (hereinafter referred to as "the Site"):

  • Cookies: Information related to accessing the Site and other sites. Please note that cookies do not contain names, addresses, email addresses, or phone numbers.

We use this information for the following purposes and will not use it for any other purpose:

  • Analysis using the access analysis tool "Google Analytics"

Google Analytics uses cookies for data collection. You can refuse data collection by disabling cookies. Please check your web browser's settings. For more details about Google Analytics, refer to theGoogle Analytics Terms of Service and Google Privacy & Terms/Technologies pages.

2-2. Using our Applications

We may collect the following information when users use our applications (hereinafter referred to as "Apps"):

  • Email address/password or phone number
  • Event logs: Meaningful information within the app, such as app progress, achievement unlocks, and digital content purchases.
  • Crash logs: Information generated when the app crashes (stops or force closes) due to potential issues.

We use this information for the following purposes and will not use it for any other purpose:

  • User authentication (email address/password or phone number will not be obtained when using external providers for authentication)
  • Understanding and analyzing user app usage
  • Bug fixes
  • Future development reference

We collect and gather this information using external modules. For details, refer to the links provided for each external module.

  • Google Firebase
  • Mobile development platform provided by Google
  • For information collected, purposes of use, and third-party disclosure, refer to the Google Privacy & Terms/Privacy Policy page.

2-3. Contacting Us

We use email for inquiries. Therefore, we collect the following information when you use the contact form:

  • Email address
  • Name
  • Other information provided by you during the inquiry

We use this information only for the purpose of responding to your inquiries.

3. Personal Information Management

We will manage the personal information provided by users appropriately and carefully to prevent leakage, loss, and tampering. If users wish to delete their personal information, we will respond promptly.

4. Third-Party Provision of Personal Information

Except in the following cases, we will not provide or disclose the personal information we have collected from users to third parties:

  • When users have given prior consent
  • When legally required to disclose by authorities or other entities

5. Disclosure and Correction of Held Personal Information

We will confirm that requests for disclosure or correction of personal information come from users themselves and will promptly provide such information. However, we may not disclose or provide information if:

  • There is a risk of harming the life, body, property, or other rights and interests of users or third parties
  • It significantly impedes the proper implementation of our business operations
  • It violates other laws

6. Contact Us

For questions, concerns, unclear points, complaints, or other inquiries regarding the handling of personal information by us, please contact us at the following email address:

  • business@allzero.jp

7. Disclaimer

While we take meticulous care to ensure accuracy and minimize errors or defects in our website and apps, there is a possibility that inaccuracies or defects may occur. We cannot guarantee any damages incurred from the use of our website or apps. We cannot assume responsibility, so please understand in advance.

8. Miscellaneous

This Policy may be revised without prior notice due to changes in business activities or other reasons. Please be informed of this in advance.