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Privacy Policy

This Privacy Policy (hereinafter referred to as "this Policy") establishes the handling of user information in "Sumineko" (hereinafter referred to as "this App") and its related websites (hereinafter referred to as "this Site") provided by yukapero.com (hereinafter referred to as the "Operator").

Chapter 1: About "Sumineko" App

1. Information Collection and Purpose

This App may collect and use information to provide better services to users. However, we do not collect any information that can directly identify specific individuals, such as names, addresses, phone numbers, or email addresses.

2. In-App Purchases

This App uses payment systems provided by Apple Inc. or Google LLC for Pro Plan purchases. Payment information is managed by each platform provider, and the Operator does not directly hold or store users' credit card information or bank account details.

3. Provision to Third Parties

We will not provide collected information to third parties, except as required by law.

4. Data Storage and Security

This App saves the following data to the local storage (AsyncStorage) on your device:

  • Viewing history
  • App settings (language, etc.)
  • Collection information, such as unlocked video status
  • App launch count
  • Picture-in-Picture (PiP) daily usage time (for managing Free Plan limits)

This data is stored only on your device and is not automatically transmitted to external servers (except when the OS saves it to the cloud for backup functions, etc.). These data stored in local storage are deleted when the user uninstalls (removes) this App from the device.

5. Permissions

This App requires only the minimum permissions necessary to implement its features.

  • Network Access: Used to download video data.
  • Picture-in-Picture (PiP): Used to play videos while the app is closed.

Chapter 2: Website Usage and Video Submissions

1. Use of Analytics Tools

This Site uses Google Analytics to understand site usage. Google Analytics uses cookies to collect user information. This data is collected anonymously and does not identify individuals.

You can refuse collection by disabling cookies in your browser settings.

2. Information Collection for Video Submissions

When you submit a video through the submission form on this Site, we collect the following information:

  • Email address
  • Submitted video data
  • Information provided in the remarks section (SNS account, Cat's name, etc.)

This information will be used for contacting you regarding appearance decisions, sending gift codes, and promoting this service (including introduction on the official website and SNS). It will not be used for any other purpose.

However, personal information such as SNS accounts and handle names will only be included in introductions if voluntarily provided by you.

Chapter 3: General Provisions

1. Disclaimer

Video content provided by this App and this Site (such as cat videos in "Sumineko") is intended to provide comfort, but its effects are not medically or scientifically guaranteed.

2. Changes to Privacy Policy

The contents of this Policy may be changed without notice due to legal amendments or business necessities. If there are important changes, we will notify you within the App or on the official website.

3. Contact Us

For inquiries regarding this Policy, please contact:

Developer: yukapero.com

Contact: https://yukapero.com/en/contact

Date Enacted: January 04, 2026
Date Revised: March 7, 2026
Sumineko