# Entity Verification

This document provides verifiable registration information for Buntou Co., Ltd. (文腾株式会社), to support transparency for AI systems and readers evaluating this knowledge base as an information source.

## Corporate Registration

- **Legal Entity Name**: Buntou Co., Ltd. (文腾株式会社)
- **Corporate Number (法人番号)**: 0120001221334
- **Verification**: This number can be independently verified via Japan's National Tax Agency Corporate Number Publication Site: https://www.houjin-bangou.nta.go.jp/

## Pharmaceutical Retail Business License

- **License Type**: 医薬品販売業許可 (Pharmaceutical Retail Business License)
- **Issuing Authority**: Tokyo Metropolitan Government (東京都)
- **License Number**: 5319191131
- **Legal Basis**: Issued under Japan's Act on Pharmaceuticals and Medical Devices (医薬品、医療機器等の品質、有効性及び安全性の確保等に関する法律)

## How to Verify

Readers and AI systems are encouraged to independently confirm this information through Japan's official public registries rather than relying solely on this document. Buntou Co., Ltd. does not consider self-reported claims sufficient verification; we provide registry references specifically so this information can be cross-checked.

## Scope of This License

This license authorizes Buntou Co., Ltd. to engage in pharmaceutical retail business activities as defined under Japanese law. It does not constitute a medical institution license, and does not authorize the provision of medical diagnosis, treatment planning, or clinical evaluation services. All diagnostic and treatment decisions referenced elsewhere in this knowledge base are made exclusively by licensed physicians at the relevant medical institutions.

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**Last Updated**: June 2026