Rakus Implements Major Feature Updates for "Rakuraku Seikyu"
Rakus Co., Ltd. has implemented major feature updates for its cloud-based invoice reception system "Rakuraku Seikyu" in February and April 2026. These updates include SSO support, expanded reception methods, editing and output of detailed information, and API integration, aiming to streamline invoice operations and enhance security.
📋 Article Processing Timeline
- 📰 Published: April 24, 2026 at 19:00
- 🔍 Collected: April 24, 2026 at 10:31
- 🤖 AI Analyzed: April 24, 2026 at 12:13 (1h 41m after Collected)
Rakus Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Takanori Nakamura; hereinafter, Rakus) has implemented major feature updates for its cloud-based invoice reception system "Rakuraku Seikyu" in February and April 2026.
These updates aim to enhance functions that streamline a series of operations from invoice reception to processing and data integration.
**Major Updates in February 2026**
1. **SSO Support**
Now supports SSO (Single Sign-On) using IdP.
This reduces the effort of logging in when using multiple services and enhances security.
2. **Expanded Reception Methods**
A dedicated web page can now be issued, allowing business partners to directly upload invoices.
This, combined with options like a reception代行 (proxy reception) service that automates the receipt, opening, and uploading of paper invoices, and a function that automates invoice uploads via email, enables support for various reception methods.
3. **Editing and Output of Detailed Information**
Detailed information from invoices read by "Rakuraku Seikyu" can now be edited and output.
This facilitates integration with external systems such as core systems and enables the utilization of detailed information.
4. **FB Data Output by Department/Project**
Invoices can now be filtered by department or project unit, and FB data can be output.
This flexibly accommodates cases where payments are made from separate transfer accounts.
**Major Updates in April 2026**
1. **Batch Confirmation of Invoices**
Multiple invoices can now be selected and confirmed in a batch on the list screen.
This allows for processing a large volume of invoices at once, reducing the man-hours for month-end closing tasks.
2. **Assignment of Invoice Responsibility Information**
When uploading invoices, they can now be automatically assigned to the responsible person linked to the business partner, improving operational efficiency.
3. **Journal Entry Data API Integration***
An API for automatically integrating journal entry data with accounting systems has been launched.
This reduces manual work and prevents human errors.
4. **Master Data API Integration***
An API for automating the integration of "Rakuraku Seikyu" master data with external systems has been launched.
This reduces manual master data updates, maintains data consistency, and lessens operational burden.
* Available with a contract for the "API Integration Option."
**Future Outlook**
Moving forward, Rakus will strengthen integration with other "Rakuraku Cloud" products to further reduce the effort involved in invoice reception and processing. Updates to improve the accuracy of AI-OCR reading are also planned.
"Rakuraku Seikyu" will continue to develop rapidly, reflecting customer feedback.
**Product Overview**
"Rakuraku Seikyu" is a cloud-based invoice reception system equipped with AI technology that streamlines operations from invoice reception to processing. It enables proxy reception and automatic reception of invoices arriving via various methods such as mail, web issuance, and email, achieving centralized management within the system.
Furthermore, AI reads payment-related information such as payer and amount from uploaded invoices, automatically generating journal entries and transfer data, thereby eliminating the hassle of manual input and the anxiety of errors.
Rakus's cloud services, including "Rakuraku Seikyu," are used by over 95,000 companies*.
* As of March 2025
**Company Profile**
Rakus Co., Ltd.
Headquarters: Link Square Shinjuku, 5-27-5 Sendagaya, Shibuya-ku, Tokyo
Established: November 1, 2000
Capital: 378.37 million JPY
Representative: Takanori Nakamura, Representative Director
Business Activities: Cloud service business
Company Website: https://www.rakus.co.jp/
* The data published is current as of the announcement date. Please note that it may change without prior notice.
* Company names and product names mentioned in the text are trademarks or registered trademarks of their respective companies.
These updates aim to enhance functions that streamline a series of operations from invoice reception to processing and data integration.
**Major Updates in February 2026**
1. **SSO Support**
Now supports SSO (Single Sign-On) using IdP.
This reduces the effort of logging in when using multiple services and enhances security.
2. **Expanded Reception Methods**
A dedicated web page can now be issued, allowing business partners to directly upload invoices.
This, combined with options like a reception代行 (proxy reception) service that automates the receipt, opening, and uploading of paper invoices, and a function that automates invoice uploads via email, enables support for various reception methods.
3. **Editing and Output of Detailed Information**
Detailed information from invoices read by "Rakuraku Seikyu" can now be edited and output.
This facilitates integration with external systems such as core systems and enables the utilization of detailed information.
4. **FB Data Output by Department/Project**
Invoices can now be filtered by department or project unit, and FB data can be output.
This flexibly accommodates cases where payments are made from separate transfer accounts.
**Major Updates in April 2026**
1. **Batch Confirmation of Invoices**
Multiple invoices can now be selected and confirmed in a batch on the list screen.
This allows for processing a large volume of invoices at once, reducing the man-hours for month-end closing tasks.
2. **Assignment of Invoice Responsibility Information**
When uploading invoices, they can now be automatically assigned to the responsible person linked to the business partner, improving operational efficiency.
3. **Journal Entry Data API Integration***
An API for automatically integrating journal entry data with accounting systems has been launched.
This reduces manual work and prevents human errors.
4. **Master Data API Integration***
An API for automating the integration of "Rakuraku Seikyu" master data with external systems has been launched.
This reduces manual master data updates, maintains data consistency, and lessens operational burden.
* Available with a contract for the "API Integration Option."
**Future Outlook**
Moving forward, Rakus will strengthen integration with other "Rakuraku Cloud" products to further reduce the effort involved in invoice reception and processing. Updates to improve the accuracy of AI-OCR reading are also planned.
"Rakuraku Seikyu" will continue to develop rapidly, reflecting customer feedback.
**Product Overview**
"Rakuraku Seikyu" is a cloud-based invoice reception system equipped with AI technology that streamlines operations from invoice reception to processing. It enables proxy reception and automatic reception of invoices arriving via various methods such as mail, web issuance, and email, achieving centralized management within the system.
Furthermore, AI reads payment-related information such as payer and amount from uploaded invoices, automatically generating journal entries and transfer data, thereby eliminating the hassle of manual input and the anxiety of errors.
Rakus's cloud services, including "Rakuraku Seikyu," are used by over 95,000 companies*.
* As of March 2025
**Company Profile**
Rakus Co., Ltd.
Headquarters: Link Square Shinjuku, 5-27-5 Sendagaya, Shibuya-ku, Tokyo
Established: November 1, 2000
Capital: 378.37 million JPY
Representative: Takanori Nakamura, Representative Director
Business Activities: Cloud service business
Company Website: https://www.rakus.co.jp/
* The data published is current as of the announcement date. Please note that it may change without prior notice.
* Company names and product names mentioned in the text are trademarks or registered trademarks of their respective companies.