Privacy Policy

Last Updated: 2026-07-04

For the Japanese version of the Privacy Policy, please visit here.

N. Someya (hereinafter referred to as “we,” “us,” or “our”) establishes this Privacy Policy (hereinafter referred to as the “Policy”) regarding the handling of personal information of users (especially children and their parents/legal guardians) in the smartphone application “Iro-Iro Basket” (hereinafter referred to as the “App”).

This App is an educational game designed for toddlers around 2 years old. We prioritize children’s privacy and operate in compliance with the Children’s Online Privacy Protection Act (COPPA) and the family policies of the respective app stores.

1. Information Collected, Method of Collection, and Purpose of Use

To provide our services, debug issues, and improve the App, we collect information using the following external services and device features:

(1) Firebase Services (Google LLC)

We use the following Firebase services provided by Google LLC to store data, manage logins, analyze usage, and improve app quality:

  • Firebase Authentication
    • Information Collected: Anonymous user IDs, and login credentials (such as email addresses or Google accounts) if the parent/guardian chooses to link an account for data backup.
    • Purpose of Use: User identification to transfer play progress and unlock status across different devices.
  • Cloud Firestore
    • Information Collected: Game progress, unlocked stage pack information, and play logs (e.g., play time, number of correct/incorrect answers, and colors interacted with).
    • Purpose of Use: Saving game progress and displaying daily play reports in the parent dashboard (inside the parental gate).
  • Firebase Analytics
    • Information Collected: In-app operation logs and usage statistics (all data is anonymous and does not identify individuals).
    • Purpose of Use: Analyzing app usage, improving features, and enhancing our services.
  • Firebase Crashlytics
    • Information Collected: App crash details, device model, OS version, and error logs (all data is anonymous).
    • Purpose of Use: Resolving app bugs and improving stability.

(2) Google Mobile Ads (AdMob)

We use AdMob provided by Google LLC to deliver rewarded video ads required to temporarily unlock certain stage packs.

  • Information Collected: Advertising identifiers (such as IDFA or AAID), device information, and ad views/history (collected by Google LLC).
  • Purpose of Use: Displaying rewarded video ads to unlock specific stages in the App.
  • Child Protection (COPPA Compliance, etc.):
    • Because this App is designed for children, we have enabled the “Tag for Child-Directed Treatment (TFCD)” setting in the AdMob SDK. As a result, personalized (targeted) advertising tracking is disabled, and the collection of children’s personal information is strictly restricted.
    • To prevent children from accidentally tapping ads, we implement a “Parental Gate” (a simple math problem or similar verification) that requires parental consent before showing or loading ads.

(3) Microphone Access (Audio Recording)

For the “What is this?” feature (audio recording and playback), we access the device’s microphone so parents/guardians can record custom voice clips for the game items.

  • Information Collected: Audio recordings captured via the device microphone.
  • Purpose of Use: Playing back the parent’s/guardian’s voice when the child taps an item in the game.
  • Storage and Security: Recorded audio files are stored strictly in the device’s local storage (the App’s private directory). They are never sent to or shared with any external servers, including ours, or any third parties.

2. Third-Party Sharing

We manage the collected information securely and will not share it with third parties, except in the following circumstances:

  • When consent is obtained from the user (or parent/guardian).
  • When required by law.
  • When utilizing external services (such as Google Firebase) within the scope necessary to achieve the purposes of use described above.

3. Disclosure, Correction, and Deletion of Personal Information

If a parent or guardian requests the disclosure, correction, or deletion of any personal information (such as email addresses linked for authentication) collected through this App, we will verify their identity and respond promptly. Please contact us using the contact information below.

4. Policy Changes

We may update this Privacy Policy from time to time. Any changes will become effective immediately upon being posted within the App or on our official website.

5. Contact Us

If you have any questions or concerns regarding this Privacy Policy or the handling of personal information, please contact: