Rakus to Begin Offering Automatic Integration Between 'Rakuraku Seisan' and 'Rakuraku Denshi Hozon' Starting August
Rakus will launch an automatic integration feature between its expense settlement and document storage systems in August 2026. This free feature automates Electronic Books Maintenance Act compliance.
📋 Article Processing Timeline
- 📰 Published: April 14, 2026 at 19:00
- 🔍 Collected: April 14, 2026 at 10:31
- 🤖 AI Analyzed: April 19, 2026 at 18:15 (127h 43m after Collected)
Rakus Co., Ltd. (Headquarters: Shibuya-ku, Tokyo, Representative Director: Takanori Nakamura, hereinafter Rakus) will begin offering an automatic integration feature between its cloud-based expense settlement system "Rakuraku Seisan" and cloud-based document storage system "Rakuraku Denshi Hozon" starting August 2026.
With this integration, voucher data attached within "Rakuraku Seisan" will be automatically linked and saved to "Rakuraku Denshi Hozon". This allows accounting staff to comply with the Electronic Books Maintenance Act while performing daily accounting tasks, reducing additional man-hours required for legal compliance.
Increase in Legal Compliance Tasks Burdening Accounting Departments
In recent years, due to the revision of the Electronic Books Maintenance Act and the introduction of the invoice system, the importance of legal compliance in accounting tasks has increased. However, on the front lines, there are still issues such as "some documents are not compliant with the Electronic Books Maintenance Act" and "it takes time and effort to disseminate rules and establish a checking system."
In particular, the fact that separate work hours just for compliance with the Electronic Books Maintenance Act occur outside of normal expense processing and payment tasks has become a factor hindering back-office productivity.
Free*1 Integration between "Rakuraku Seisan" and "Rakuraku Denshi Hozon"
This feature will be provided free of charge to customers*2 who subscribe to both the "Rakuraku Seisan" and "Rakuraku Denshi Hozon" services.
1. Reducing "Work for Legal Compliance" with Automatic Integration of Voucher Data
Voucher data such as delivery slips, estimates, and purchase orders attached during application in "Rakuraku Seisan" are automatically linked to "Rakuraku Denshi Hozon" and saved in accordance with the requirements of the Electronic Books Maintenance Act. Consequently, accounting staff can ensure the completion of electronic bookkeeping preservation for vouchers, which is often postponed, simply by having employees perform their usual settlement and payment tasks.
2. Improved Searchability via Slip Number Linkage
Since the slip numbers assigned in "Rakuraku Seisan" are carried over to "Rakuraku Denshi Hozon", smooth searching and inquiry using slip numbers become possible during audits or when checking past documents.
Future Outlook
By seamlessly connecting the daily expense settlement and payment tasks performed in "Rakuraku Seisan" with the legal compliance in "Rakuraku Denshi Hozon", we will further promote DX across the entire back office.
We will continue to support corporate growth through enhanced integration and function expansion with each "Rakuraku Cloud" product.
Feature Overview
Provision Start Date
August 2026 (Planned)
Provision Price
Free (For customers currently contracted for both "Rakuraku Seisan" and "Rakuraku Denshi Hozon")
Details URL
https://www.rakus.co.jp/rakurakucloud/seisan/function/seisan_denho.php
About "Rakuraku Seisan"
"Rakuraku Seisan" is an AI-equipped cloud-based expense settlement system holding the No. 1*3 cumulative implementation record in the domestic cloud expense settlement system market. It enables centralized management of a series of tasks from application to approval and settlement for processing expenses such as transportation, travel, and business trip costs.
Utilizing AI technologies such as AI-OCR, image recognition, and machine learning, as well as AI agents, it automates receipt reading, input completion, and defect checking. This reduces manual entry and confirmation work in expense settlement, realizing improved operational efficiency and the prevention of human errors.
As of September 2025, it is used by over 20,000 companies cumulatively.
About "Rakuraku Denshi Hozon"
"Rakuraku Denshi Hozon" is an AI-equipped cloud electronic bookkeeping preservation system that can streamline document storage tasks in compliance with the requirements of the Electronic Books Maintenance Act. It supports electronic documents such as email attachments and downloads, as well as scanned paper documents, realizing centralized management of all documents including invoices, receipts, and delivery slips.
In addition to supporting the assignment of certified timestamps crucial for legal compliance, AI-OCR automatically reads transaction dates, amounts, and business partners, which are search requirements. Furthermore, since automatic integration with "Rakuraku Meisai" is also possible, it reduces the hassle of manual entry and supports specific legal compliance.
As of September 2025, it is used by over 2,000 companies cumulatively.
Company Overview
Rakus Co., Ltd.
Headquarters: Link Square Shinjuku, 5-27-5 Sendagaya, Shibuya-ku, Tokyo
Established: November 1, 2000
Capital: 378.37 million yen
Representative: Takanori Nakamura, Representative Director
Business: Cloud Service Business
Company HP: https://www.rakus.co.jp
With this integration, voucher data attached within "Rakuraku Seisan" will be automatically linked and saved to "Rakuraku Denshi Hozon". This allows accounting staff to comply with the Electronic Books Maintenance Act while performing daily accounting tasks, reducing additional man-hours required for legal compliance.
Increase in Legal Compliance Tasks Burdening Accounting Departments
In recent years, due to the revision of the Electronic Books Maintenance Act and the introduction of the invoice system, the importance of legal compliance in accounting tasks has increased. However, on the front lines, there are still issues such as "some documents are not compliant with the Electronic Books Maintenance Act" and "it takes time and effort to disseminate rules and establish a checking system."
In particular, the fact that separate work hours just for compliance with the Electronic Books Maintenance Act occur outside of normal expense processing and payment tasks has become a factor hindering back-office productivity.
Free*1 Integration between "Rakuraku Seisan" and "Rakuraku Denshi Hozon"
This feature will be provided free of charge to customers*2 who subscribe to both the "Rakuraku Seisan" and "Rakuraku Denshi Hozon" services.
1. Reducing "Work for Legal Compliance" with Automatic Integration of Voucher Data
Voucher data such as delivery slips, estimates, and purchase orders attached during application in "Rakuraku Seisan" are automatically linked to "Rakuraku Denshi Hozon" and saved in accordance with the requirements of the Electronic Books Maintenance Act. Consequently, accounting staff can ensure the completion of electronic bookkeeping preservation for vouchers, which is often postponed, simply by having employees perform their usual settlement and payment tasks.
2. Improved Searchability via Slip Number Linkage
Since the slip numbers assigned in "Rakuraku Seisan" are carried over to "Rakuraku Denshi Hozon", smooth searching and inquiry using slip numbers become possible during audits or when checking past documents.
Future Outlook
By seamlessly connecting the daily expense settlement and payment tasks performed in "Rakuraku Seisan" with the legal compliance in "Rakuraku Denshi Hozon", we will further promote DX across the entire back office.
We will continue to support corporate growth through enhanced integration and function expansion with each "Rakuraku Cloud" product.
Feature Overview
Provision Start Date
August 2026 (Planned)
Provision Price
Free (For customers currently contracted for both "Rakuraku Seisan" and "Rakuraku Denshi Hozon")
Details URL
https://www.rakus.co.jp/rakurakucloud/seisan/function/seisan_denho.php
About "Rakuraku Seisan"
"Rakuraku Seisan" is an AI-equipped cloud-based expense settlement system holding the No. 1*3 cumulative implementation record in the domestic cloud expense settlement system market. It enables centralized management of a series of tasks from application to approval and settlement for processing expenses such as transportation, travel, and business trip costs.
Utilizing AI technologies such as AI-OCR, image recognition, and machine learning, as well as AI agents, it automates receipt reading, input completion, and defect checking. This reduces manual entry and confirmation work in expense settlement, realizing improved operational efficiency and the prevention of human errors.
As of September 2025, it is used by over 20,000 companies cumulatively.
About "Rakuraku Denshi Hozon"
"Rakuraku Denshi Hozon" is an AI-equipped cloud electronic bookkeeping preservation system that can streamline document storage tasks in compliance with the requirements of the Electronic Books Maintenance Act. It supports electronic documents such as email attachments and downloads, as well as scanned paper documents, realizing centralized management of all documents including invoices, receipts, and delivery slips.
In addition to supporting the assignment of certified timestamps crucial for legal compliance, AI-OCR automatically reads transaction dates, amounts, and business partners, which are search requirements. Furthermore, since automatic integration with "Rakuraku Meisai" is also possible, it reduces the hassle of manual entry and supports specific legal compliance.
As of September 2025, it is used by over 2,000 companies cumulatively.
Company Overview
Rakus Co., Ltd.
Headquarters: Link Square Shinjuku, 5-27-5 Sendagaya, Shibuya-ku, Tokyo
Established: November 1, 2000
Capital: 378.37 million yen
Representative: Takanori Nakamura, Representative Director
Business: Cloud Service Business
Company HP: https://www.rakus.co.jp