Information Security Basic Policy
Fast Accounting Co., Ltd. (hereinafter referred to as “the Company”) provides AI-driven accounting support services and strives to be a sustainable enterprise that meets the trust of society, including our customers.
In our business activities, we recognize that securely protecting information assets is an extremely important mission.
Based on this understanding, we have established the following Information Security Basic Policy (hereinafter referred to as “this Basic Policy”) as a company-wide guideline. Our officers and employees (hereinafter referred to as “employees”) will perform their duties with an emphasis on information security in accordance with this Basic Policy.
1. Protection of Information Assets
We will appropriately protect information assets entrusted to us by customers, as well as our own information assets as management resources, from threats such as loss, theft, falsification, misuse, and leakage that may compromise their “confidentiality,” “integrity,” and “availability.”
2. Establishment of Information Security Management System (ISMS)
We will establish an ISMS and implement its introduction, operation, monitoring, review, maintenance, and continuous improvement.
3. Compliance with Laws and Contracts
We will comply with laws, regulations, guidelines, and contractual requirements related to the protection of information assets.
4. Information Security Education
We will provide education and training on information security to our employees.
5. Employee Obligations
Our employees will strictly adhere to this Basic Policy and the established ISMS regulations and procedures.
Established: April 1, 2019
Revised: June 17, 2020
Keitaro Mori, President and CEO
ISO/IEC 27001 and ISO/IEC 27017 Certification


Applicable Standards | JIS Q 27001:2023 (ISO/IEC 27001:2022) JIP-ISMS517-1.0 JIS Q 27017:2016 (ISO/IEC 27017:2015) |
Certified Organization | ast Accounting Co., Ltd. (3rd Floor, Shiba Park Building A, 2-4-1 Shibakoen, Minato-ku, Tokyo) |
Certification Registration Numbers | IR0098 CL0098 |
Validity Period | Until November 19, 2026 |
Scope of Certification |
【ISMS】
Support for accounting operations utilizing AI and Peppol 【ISMS Cloud Security】 Cloud Service Customer: Use of Amazon Web Services (AWS) Use of Microsoft Azure Cloud Service Provider: Provision of AI Accounting “Robota Service” Provision of AI Accounting “Remota Service” Provision of Peppol-compliant “Peppol Access Point Service” |
Statement of Applicability |
Version 5
|
Certification Body | IMJ Certification Body of Registration Center Inc. |
Declaration of Two-Star SECURITY ACTION

As of March 2, 2020, Fast Accounting Co., Ltd. has declared a two-star rating in the SECURITY ACTION initiative.
For more details about SECURITY ACTION, please visit the official website:
https://www.ipa.go.jp/security/security-action/
Contact Information
Fast Accounting Co., Ltd.
Privacy & Security Contact
3F, Shiba Park Bldg. A, 2-4-1 Shibakoen, Minato-ku, Tokyo 105-0011, Japan
Email: security@fastaccounting.co.jp
※ Please note that inquiries received on Saturdays, Sundays, public holidays, year-end and New Year holidays, and during the Golden Week period will be addressed on the next business day or later.