Sangetsu Corporation sells interior products such as wallpaper, flooring, and fabrics, and is currently promoting DX while advancing company-wide data utilization. As part of this initiative, the company aimed to build a sales infrastructure that leverages data. However, they faced the following challenges in utilizing their existing data:
・ Data was dispersed across various tools such as Salesforce and business card management applications, making it impossible to grasp the overall picture.
・ The range of customer sectors handled (business owners, design firms, builders, interior contractors, etc.) is extremely broad, and management was insufficient.
・ Because input data was dependent on individuals, there was no consistency in registered information, leading to uneven data accuracy.
To address this, Sangetsu Corporation implemented SideSonar and Meishi Sonar to manage customers across the entire market in an integrated manner, building a foundation to promote data utilization through automatic integration with Salesforce.
*New subscriptions for SideSonar ended in February 2025. Its analysis and list creation functions have been transferred to PLANSonar, and its CRM/SFA enhancement functions have been transferred to GuideSonar.
*The latest business card management application currently offered is mSonar. Meishi Sonar was the former name of mSonar prior to December 2023, or the name adopted for "THE Meishi Kanri Business" provided by NTT DATA NJK Corporation following the transfer of the service in December 2024.
Implementation Results
1. SideSonar and Meishi Sonar are equipped with the LBC corporate database, enabling centralized management of companies across the entire market.
2. Automatic integration between SideSonar and Salesforce has established a sales foundation that allows for the utilization of consistently maintained, up-to-date data.
3. Meishi Sonar is used to manage comprehensive contact information linked to companies.
This enables the automatic integration of customer-related data, allowing for a deeper understanding of customers and the creation of a foundation that realizes greater efficiency in sales activities.
[Overview Diagram]

Endorsement from Mr. Kuramochi, Sales Headquarters Office, Sangetsu Corporation
While we are still in the middle of our journey, we have established a foundation for managing "customers," which is the core axis of our CRM, and we intend to realize DX by combining this with various other data. Much of the data we have accumulated over the years was managed in a siloed, individual-dependent manner, and we will use this implementation as an opportunity to connect it to effective data utilization.
uSonar will continue to support our customers in promoting data utilization through data cleansing and the construction of robust system foundations.
Company Overview of Sangetsu Corporation
| Company Name |
Sangetsu Corporation |
| Headquarters Address |
1-4-1 Habashita, Nishi-ku, Nagoya, Aichi, Japan |
| Representative |
President and Representative Director, Shosuke Yasuda |
| Established |
1953 |
| Capital |
13.6161 Billion JPY |
| Business Description |
Planning, development, manufacturing, sales, and installation of interior products; sales and installation of exterior products; and planning, design, construction supervision, and construction of various facilities and office spaces. |
| URL |
https://www.sangetsu.co.jp/ |
* Company names and product names mentioned herein are trademarks or registered trademarks of their respective companies.