Privacy Policy

Overview

Project Bācharu Toshokan (bacharu.io) is a VTuber discovery and reference platform. We aim to collect only the minimum data required to operate the website, improve reliability, and understand overall usage patterns.

This policy explains what information is processed, how it is used, and what options you have.

Information We Process

Depending on your interaction with the site, we may process:

• Basic request metadata such as IP address, browser type, and timestamps for security and rate limiting.
• Site analytics events through Google Tag Manager and related analytics tooling when consent is granted.
• A lightweight anti-abuse fingerprint for vote/like protection and bot mitigation.
• Publicly available VTuber profile data sourced from external databases and APIs.

How We Use Data

• Operate and secure the platform.
• Measure aggregate performance and discoverability.
• Prevent abuse, spam, and fraudulent interactions.
• Improve data quality and platform stability.

We do not sell personal data to third parties.

Third-Party Services

We may use third-party services for analytics, hosting, media delivery, and ads-related scripts. These providers may process data under their own privacy policies. Examples include Google Tag Manager, Google Analytics, and CDN/storage providers.

Data Retention

Operational logs and security data are retained only for as long as needed to maintain service integrity and troubleshoot issues. Analytics data retention follows configured provider limits and consent settings.

Your Rights

Depending on your jurisdiction, you may have rights to access, correction, deletion, objection, or data portability for personal data we process.

To request privacy support, contact us via the creator contact channel on the site.

Updates To This Policy

We may update this policy as the platform evolves. Material updates will be reflected by changing the "Last updated" date.