Privacy Policy

Last updated: March 4, 2026

Kagemusha System Setup (hereinafter "this Service") respects user privacy and is committed to protecting personal information. This policy describes the information collected and used by this Service.

1. Information Collected

During setup, this Service collects the following information:

• Google Account email address
• User's name
• Google Calendar ID
• LINE Channel Access Token (optional)
• Student and guardian information (name, grade, contact details, etc.)

2. Purpose of Information Use

Collected information is used only for the following purposes:

• Provision and operation of the attendance management system for tutors
• Automatic creation of Google Sheets, Forms, and GAS projects
• Sending setup completion notification emails
• Sending library update notifications

3. Google Services Usage

This Service uses the following Google APIs:

• Google Calendar API - Retrieving lesson schedules
• Google Sheets API - Saving attendance records
• Google Forms API - Creating lesson record forms
• Gmail API - Sending notifications and invoices
• Google Drive API - Storing files
• Google Apps Script API - Automated system construction

4. Google API Limited Use Policy Compliance

The use and transfer of information received from Google APIs to other apps is done in compliance with the Google API Services User Data Policy, including the Limited Use Requirements.

5. Third-Party Data Sharing

Google user data collected will not be shared with external third parties. All data is stored within the user's Google account.

This Service uses Google Apps Script (GAS) and performs the following accesses to your Google account:

• Creating and editing Google Spreadsheets
• Creating Google Forms
• Creating and deploying GAS projects
• Sending notification emails via Gmail
• Viewing Google Calendar

These accesses are performed within your own Google account and require your authorization.

6. Data Security

We implement appropriate security measures to protect your personal information and prevent unauthorized access, alteration, or disclosure.

7. Contact Information

For inquiries about this privacy policy, please contact us at:

App Name: Kagemusha System Setup
Email: katekyorock@gmail.com

8. ポリシーの変更

本ポリシーは必要に応じて改定することがあります。重要な変更がある場合は本ページにて告知します。