Security Policy
Fast Accounting Co., Ltd. (“the Company”) provides AI-powered accounting support services and works to be a sustainable enterprise worthy of the trust of society as a whole, including our customers.
We recognize that securely protecting information assets is a critically important part of our business.
Based on this principle, we have established this Information Security Policy (“this Policy”) as a company-wide guideline. The Company’s officers and employees (“personnel”) carry out their work in accordance with this Policy, with information security as a core priority.
1. Protection of information assets
The Company appropriately protects both the information assets entrusted to us by customers and the information assets that make up our own operational resources, guarding their confidentiality, integrity, and availability against threats such as loss, theft, falsification, unauthorized use, and leakage.
2. Establishment of an Information Security Management System (ISMS)
The Company establishes, implements, operates, monitors, reviews, maintains, and continually improves an ISMS.
3. Compliance with laws, regulations, and contracts
The Company complies with the laws, regulations, guidelines, and contractual requirements that apply to the protection of information assets.
4. Information security training
The Company provides information security education and training to its personnel.
5. Obligations of personnel
The Company’s personnel reliably comply with this Policy and with the rules and procedures of the established ISMS.
Established: April 1, 2019
Revised: June 17, 2020
Keitaro Mori, President & Representative Director
SOC 2 Type II Report

Fast Accounting Co., Ltd. has obtained a SOC 2 Type II assurance report based on the Trust Services Criteria established by the American Institute of Certified Public Accountants (AICPA). The report reflects an independent third-party auditor’s evaluation of the design and operating effectiveness, over a defined period, of the internal controls governing our accounting AI services.
Organization in scope: Fast Accounting Co., Ltd.
Services in scope: Accounting AI services (Robota / Remota / Accounting AI Agent)
Trust Services Category: Security
Review period: January 1, 2026 – March 31, 2026
Report type: SOC 2 Type II
The SOC 2 report is made available to current customers and to prospective customers evaluating our services. To request a copy, contact your Fast Accounting sales representative.
ISO/IEC 27001 & ISO/IEC 27017 Certification


Fast Accounting Co., Ltd. is certified to ISO/IEC 27001, the international standard for information security management systems (ISMS). In addition, our AI Accounting / Robota service, AI Accounting / Remota service, and Peppol Access Point service are certified to ISO/IEC 27017, the ISMS cloud-security standard.
Applicable standards: JIS Q 27001:2023 (ISO/IEC 27001:2022); JIP-ISMS517-1.0; JIS Q 27017:2016 (ISO/IEC 27017:2015)
Certified Organization: Fast Accounting Co., Ltd. (Shiba Park Building A, 3F, 2-4-1 Shibakoen, Minato-ku, Tokyo)
Registration Numbers: IR0098 / CL0098
Valid until: November 19, 2026
Scope: [ISMS]
Support of accounting operations using AI and Peppol.[ISMS Cloud Security]
Cloud service customer:
Use of Amazon Web Services (AWS) and Microsoft Azure.
Cloud service provider:
Provision of AI Accounting “Robota service,” AI Accounting “Remota service,” and the Peppol-compliant “Peppol Access Point service.”
Statement of Applicability: Version 5
Certification Body: IMJ Certification Center Co., Ltd.
SECURITY ACTION — Two Stars

As of March 2, 2020, Fast Accounting Co., Ltd. declared the “Two Stars” level of SECURITY ACTION.
For details on SECURITY ACTION, see the official site: https://www.ipa.go.jp/security/security-action/
Contact
Fast Accounting Co., Ltd. — Personal Information & Information Security Contact
Shiba Park Building A, 3F, 2-4-1 Shibakoen, Minato-ku, Tokyo 105-0011
Email: security@fastaccounting.co.jp
Please note: inquiries received on Saturdays, Sundays, national holidays, the year-end/New Year period, and Golden Week will be handled on the next business day.
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