April 2026, 2
To all the press
GMO ReTech, Inc.
GMO ReTech,
The No. 1 management company in Mie Prefecture, Chintai Corporation
Owners develop their own apps
- Simultaneously strengthening business efficiency, profitability, and customer contact points -
GMO ReTech, Inc. (CEO: Akito Suzuki, hereinafter referred to as GMO ReTech), a member of the GMO Internet Group, has developed a proprietary app for owners of Chintai Corporation Co., Ltd. (CEO: Naoto Kuno, hereinafter referred to as Chintai Corporation), which boasts the largest number of managed units in Mie Prefecture (*1). The app is called the "Chintai Corporation Owner App."
The app is based on the "GMO Chintai DX Owner App" provided by GMO ReTech, with a unique design added, and will be rolled out to owners of approximately 26,000 rental properties managed by Chintai Corporation from Tuesday, February 10, 2026. This will improve the efficiency of management operations and make them paperless by sharing information with owners, responding to inquiries more efficiently, and digitizing income and expenditure reports.
(※1) iimon COLUMN "Top 5 Real Estate Management Companies in Mie Prefecture in 2026" (URL:https://iimon.co.jp/column/mie-real-estate-management-company-ranking)Than

[Background of introduction]
Chintai Corporation boasts the No. 1 track record for the number of properties under management in Mie Prefecture, and leverages its strength in a one-stop system to provide a comprehensive range of services, from management and brokerage to renovation of rental housing.
However, as the number of managed units increased, issues became apparent: it was becoming difficult to communicate with owners, share income and expenditure reports, and handle various applications and approvals using the traditional paper- and telephone-based workflow. These issues are not unique to Rent Corporation, but are shared by many real estate management companies. Creating ongoing contact with owners and strengthening information dissemination were also issues.
To solve these issues, Chintai Corporation decided to introduce this app as a means to improve operational efficiency, go paperless, and maintain continuous contact with owners.
[Features of the "Rental Corporation Owner App"]
■ Centralized response to inquiries using chat functions
The chat function within the app allows for centralized management of interactions with owners. By visualizing the history, smoother responses are possible, which is expected to improve owner satisfaction.
■ Workflow function improves efficiency of internal applications and information sharing
The workflow function streamlines the internal application and approval process, enabling rapid information sharing among nine branches.
■ Going paperless by digitizing income and expenditure reports and streamlining mailing operations
Owners can easily check the contents of income and expenditure reports on the app, improving convenience. Digitalizing documents also streamlines mailing operations. This reduces the burden and costs of mailing operations, which previously required eight people and a week to complete.
■ Advertisement distribution function creates contact points with owners and strengthens relationships
The in-app advertising function expands opportunities to communicate information to owners. By delivering information on campaigns and new services in a timely manner, relationships can be deepened and profitability improved.

[About the "GMO Rental DX" original app development option]
This optional service allows companies to incorporate their own brand elements (logo, UI design, etc.) into the "GMO Rental DX Owner App" and develop their own customized app. GMO ReTech handles development and operation, allowing for low-cost implementation and helping to establish your own brand.
[About the GMO Rental DX Owner App]
This is an app for property management companies that allows for smooth communication with owners and streamlines various tasks related to rental management through features such as digitalized income and expenditure reports and receipts, as well as chat functionality.
■Service site
"GMO Rental DX Owner App":https://chintaidx.com/owner/
【About the future】
Through the development and operation of this app, GMO ReTech will help Chintai Corporation improve its operational efficiency, go paperless, create connections with owners, and increase revenue, thereby contributing to improving service quality and establishing Chintai Corporation's own brand.
[About Chintai Corporation Co., Ltd.]
Company name: Rental Corporation Co., Ltd.
Representative Director: Hisato Kuno
Established: October 1999
Location (Head Office): NS Mate Building, 14-7 Makita 2-chome, Yokkaichi City, Mie Prefecture
URL:http://www.chintai-cop.net/
About GMO ReTech, Inc.

GMO ReTech's mission is to "make rental property management easier," and under its real estate tech service brand "GMO Chintai DX," it offers the "GMO Chintai DX Owner App," "GMO Chintai DX Tenant App," and "GMO Chintai DX Owner CRM," and is developing services that promote digital transformation in the real estate rental field. Through "GMO Chintai DX," the company will continue to develop services that seek to make the complicated and manual tasks related to rental property management easier.
Above
[Press inquiries]
GMO ReTech, Inc. Public Relations Officer, Hanao
TEL:03-6416-5500 FAX:03-5489-6371
Email: press@gmoretech.com
GMO TECH Holdings, Inc.
Public Relations Department Kobayashi
TEL:03-5489-6370 FAX:03-5489-6371
E-mail: hd-press@hd.gmotech.jp
GMO Internet Group, Inc.
Group Public Relations Department PR Team Tabei
TEL:03-5456-2695 FAX:03-5489-6371
URL:https://group.gmo/contact/press-inquiries/
[Inquiries regarding this matter]
GMO ReTech, Inc. Sales Department
TEL:03-6416-5500 FAX:03-5489-6371
Email: sales@gmoretech.com
[GMO ReTech, Inc.] (URL:https://gmoretech.com/)
| Company Name | GMO ReTech, Inc. |
| Address | Cerulean Tower, 26-1 Sakuragaokacho, Shibuya-ku, Tokyo |
| Representative | President and CEO: Akito Suzuki |
| Business Content | An application platform for rental property owners and tenants that creates the future with AI, Real estate tech business, such as electronic contract services for real estate rental procedures |
| Capital | 1 million yen |
[GMO TECH Holdings, Inc.] (URL:https://hd.gmotech.jp/)
| Company Name | GMO TECH Holdings, Inc. (Tokyo Stock Exchange Growth Market, Securities Code: 415A) |
| Address | Cerulean Tower, 26-1 Sakuragaokacho, Shibuya-ku, Tokyo |
| Representative | Akito Suzuki, President and CEO |
| Business Content | Management of consolidated companies and any other related business |
| Capital | 100 million yen (as of October 1, 2025) |
[GMO Internet Group, Inc.] (URL:https://group.gmo/)
| Company Name | GMO Internet Group, Inc. (Tokyo Stock Exchange Prime Market Securities Code: 9449) |
| Address | Cerulean Tower, 26-1 Sakuragaokacho, Shibuya-ku, Tokyo |
| Representative | Representative Director and Group Representative Masatoshi Kumagai |
| Business Content | Holding company (group management functions) ■ Group business activities Internet Infrastructure Business Internet Security Business Internet advertising and media business Internet Finance Business Cryptocurrency Business |
| Capital | 50 million yen |