Generated at: 2026-11-12 18:53:05

Sales DX, Customer Data Management, Business Card Management

mSonar and Salesforce Integration Streamline Corporate Sales

Instantly Link Business Card Data with Corporate Data to Promote Sales DX

  • SFA/MA Activation
  • Business Card Management and Integration

Mitsui Home Co., Ltd.

Residential Business and Wooden Facility Construction

INTERVIEWEE

  • Mr. Tanaka, General Manager, DX Promotion Department
  • Mr. Ashida, DX Promotion Group, DX Promotion Department
  • Mr. Kamiya, DX Promotion Group, DX Promotion Department

Mitsui Home Co., Ltd. is renowned for its custom-built homes. As part of its current business strategy, the company is launching new ventures, including select housing, wooden rental apartment housing, and the construction of medium- to large-scale wooden facilities, while also advancing the digital transformation (DX) of its corporate sales operations centered on customer data utilization. We interviewed the DX Promotion Department at Mitsui Home, which has implemented mSonar, the corporate information and business card management application from uSonar.

  • Challenges Before Implementation

    • Data duplication within Salesforce made it difficult to accurately grasp corporate data across the sales flow.
    • The business card application was limited to being a mere digital business card file.
  • Key Reasons for Implementation

    • Leverage the LBC Corporate Database, which covers everything from small and medium-sized enterprises to sole proprietorships
    • Compared to other business card management applications, it is better suited for DX business transformation and offers superior cost-performance
  • Results Achieved

    • Reduced Salesforce data entry time by 80% (a 5x increase in speed)
    • Registering business cards in mSonar immediately links them to detailed corporate information
    • Corporate data within the commercial flow has been standardized and visualized, making it easier to establish sales strategies
8b84c0c227349f18740c803a64a48eb81ec97adb.webp

General Manager Tanaka, Mr. Ashida, and Mr. Kamiya from the Mitsui Home DX Promotion Department (from left)

Challenges Before Implementation

Reconstructing Corporate Sales Data via Salesforce and uSonar Integration

Mitsui Home is a leading company in custom wooden housing, known for being one of the first to adopt the 2x4 construction method. With consolidated sales exceeding 200 billion yen and 2,559 employees, you are also celebrating your 50th anniversary. Could you please start by sharing the significance of promoting DX within your company, as well as the mission and challenges of your DX Promotion Department?

Tanaka

As part of our business strategy, we have established seven core business pillars, including custom housing. This includes not only custom homes that focus on meticulous design but also new business ventures such as select housing, where dual-income households prioritizing cost and time performance can choose their preferences online. As we evolve in line with societal changes, we believe that developing information infrastructure for employees nationwide—especially tools and data environments for our sales departments—is a crucial theme that directly impacts customer satisfaction. We think daily about what DX that leads to business transformation and results should look like, while providing the necessary environment for each business division, corporate sales team, and sales representative at our branches.

Regarding the state of information and data in the sales field, what specific challenges were you facing?

Tanaka

Our sales department uses Salesforce as our core system. I have a long history with Salesforce, having been involved in its implementation in the early 2010s while in the Corporate Planning Department. Later, I also managed it from a sales field perspective. As data accumulated within Salesforce, corporate data duplication occurred, hindering its effective use. Consequently, in my current position, I became involved in restructuring the operational environment.

8745e9adfcdceba6bdcf6ddaacdb9eb48ede9e5f.webp

General Manager Tanaka of the DX Promotion Department

So, it was not so much a problem with Salesforce itself, but rather an issue with the data being entered, which prevented the system from performing at its full potential. This is a challenge we hear about very often from our clients as well.

Tanaka

When operating internally, data issues such as inconsistencies in notation and failure to update inevitably occur during entry. We learned about the existence of uSonar's LBC code, which can absorb any notation variations and consolidate data into a unique record. After integrating it, we were able to see a path toward restructuring our operations, and the issues with Salesforce have largely been resolved. I hold the LBC code in very high regard.

Thank you. By the way, how is corporate data positioned and handled within your company's business flow?

Tanaka

In addition to B2C scenarios such as attracting customers to housing exhibitions, our company engages in B2B sales, where we sell lumber and building materials to construction firms and serve corporate clients as building owners. Furthermore, we have a B2B2C business flow where we capture demand from land and building owners through financial institutions, tax accountants, and real estate agents in each branch area. Since owners looking to utilize their land or buildings effectively often consult with financial institutions or tax accountants first, our local branches place great importance on maintaining strong relationships with these partners and real estate agents.

So, your nationwide field sales departments capture various demand information regarding housing construction through these relationships and utilize it for your proposals.

Tanaka

We utilize Salesforce to grasp relationships with these "B" partners and visualize differences in activity levels across each branch, while using LBC codes to normalize and update our data. Since we became able to integrate with LBC codes, accurate data is linked even for small-scale businesses, which has significantly reduced the operational burden of manual entry for each staff member. Conversely, before this, it was difficult to enforce data entry rules, which led to data duplication.

Regarding business card management tools, what kind of challenges were you facing?

Tanaka

I believe everyone was using it with the mindset of it being nothing more than an "electronic business card file." It was a free business card management app that could integrate with Salesforce, but we had no sense of benefit from the data integration. When we learned that this service would be discontinued in the spring of 2024, we began looking for other free apps. That was when uSonar proposed mSonar, which, although a paid service, comes equipped with LBC.

Reasons for Implementation

Already experiencing the accuracy and comprehensiveness of LBC codes,
I was able to envision the convenience of mSonar.

Transitioning from a free business card application to a paid one involves additional costs, so we truly appreciate their significant decision and positive evaluation.

Tanaka

The deciding factor was the ability to envision the convenience of a business card application that integrates with LBC codes, which cover detailed business locations nationwide. Previously, even when we scanned business card information using a management application, we could not effectively utilize it in conjunction with Salesforce. As mentioned earlier, our company already manages customer data in Salesforce using LBC codes. With mSonar, the LBC code is linked the moment a business card is scanned, allowing Salesforce data and business card data to be connected instantly. I felt that this dramatic level of convenience brings value to field sales that cannot be achieved with other applications.

It is insightful to hear how those leading field sales operations recognize the importance of promoting DX. When deciding on mSonar, what kind of comparisons did you make?

Tanaka

We compared three to four well-known business card management applications in terms of functionality and cost.

Results Achieved

The number of business cards and the volume of sales activities have been visualized, making it easier to establish sales strategies.

Beyond the corporate sales department and field sales teams at each branch, you have expanded the use of mSonar to the lumber and building materials division and affiliated group companies. What aspects do you value most?

Tanaka

In our lumber and building materials business, we have many transactions with local builders and contractors. It is extremely convenient that when we exchange business cards, the information is immediately linked to the corporate data in uSonar, which is maintained at the small-to-medium enterprise and sole proprietorship level. We would like departments and group companies that frequently exchange business cards to use mSonar as a standard practice.

Could you tell us more about the results of the implementation?

Ashida

Regarding the registration of customer information (input burden), I have heard that it has become much easier for our field sales teams. Previously, recording visit activities or interviews in Salesforce, creating related corporate data, and logging interactions took an average of about 15 minutes per person per task. With the introduction of uSonar, input candidates are now suggested automatically. This not only ensured the accuracy of input values and suppressed variations in notation, but also reduced the time to less than 3 minutes per task. In other words, we believe that we have compressed our operational efficiency by a factor of five, effectively increasing productivity fivefold. While the input of end-user customer information is performed daily by each sales team, the registration of corporate entities such as the financial institutions mentioned earlier, which act as intermediaries in the distribution channel, was inevitably a burdensome task that often led to inconsistent notation. The fact that the hassle of entering data from scratch has been eliminated is a major change, and it has been very well received by our staff. The same applies to business card data.

83c363190df7b4d6d892f05babea4423e97917b1.webp

Mr. Ashida, DX Promotion Department

Kamiya

Regarding the registration of activity history for my own sales accounts in Salesforce, I have heard that while staff previously had to register it themselves before the LBC integration, it is now pre-populated, making it much easier to register activity history.

What are the effects in terms of data visualization and utilization?

Ashida

By implementing the LBC code from uSonar, we were able to eliminate approximately 20% of the duplicate corporate data that originally existed within Salesforce. Since then, we have been able to centralize our data, enabling sales and marketing activities based on accurate corporate information. For example, we are now able to accurately generate reports on the number of business cards, sales opportunities, and deals for each branch office using the Salesforce dashboard. From this, we can identify which branches are receiving sufficient referrals from financial institutions and which branches have room for improvement. Furthermore, based on the data visualized on the dashboard, we are now able to discuss how to formulate strategies to achieve our KPIs.

Tanaka

Looking back, our data used to be fragmented, and creating reports using spreadsheets for meetings was time-consuming. Now, with the dashboard, the need to create unnecessary numerical tables has been eliminated. We can say that sales productivity has increased significantly.

Case Study: Mitsui Home Co., Ltd. Integration Image

1250_859.webp

Future Outlook

Ratings, Cautionary Flags, and More: Diverse Features, Information, and Expanding Ideas for Utilization

How has our after-sales support been since the implementation?

Kamiya

Since we were switching business card management services, the secure migration of business card image data was a major hurdle, but we received detailed support for this as well. We are constantly handling inquiries regarding operation methods, and we will continue to work with uSonar to hold training sessions to further ensure the system is fully adopted.

b9589e27bd83bc0acb57baaa0351b4095beba602.webp

Mr. Kamiya, DX Promotion Department

What use cases do you envision for the future?

Tanaka

One example is handling personnel transfers. In any sales environment, including real estate and financial institutions, business is largely built on human connections. While handovers are standard practice to ensure these connections are not lost during transfers, being able to see on data how a predecessor was connected to a client makes the transition much smoother and serves as a benchmark for the successor's activities.

Ashida

It could also be used to identify potential new business, such as deciding to approach a local builder within a branch's territory that we do not yet have a relationship with.

mSonar includes a feature that visualizes business card exchange status (Meishi Shogi), which I highly encourage you to utilize. What are your thoughts on the 'Rating' and 'Caution' features, which are among mSonar's key strengths?

Kamiya

We have already received numerous inquiries from the field, such as, 'The rating for the company we are planning to do business with is showing this on mSonar; is it safe to proceed with the contract?' The benefit of mSonar is that you can easily check a counterparty's creditworthiness on your smartphone, so we want to ensure this is well-communicated to the field teams.

Furthermore, we might also be able to use mSonar to reference employment information for customers who fill out applications at our housing exhibitions.

Tanaka

For example, if we can quickly identify that a contact works for a group company within a specific industrial hub, we may be able to tailor our communication and proposals accordingly. We have high expectations for the potential of mSonar and LBC.

* Our service and feature names are current as of the time of the interview.

* Meishi Shogi was a feature included in SideSonar (new subscriptions ended in February 2025) and is no longer available for new users. We are currently considering incorporating this functionality into other applications. Please contact us if you have any requests.

Article Published: December 17, 2024

Consult with uSonar

You may stop receiving information regarding services and events at any time. Please review our Privacy Statement for our company policies.

Other Case Studies

For Urgent Inquiries, Please Call Us03-5388-7000Business Hours: 10:00 AM - 5:00 PM (Closed on Weekends and Holidays)

The Definitive Solution for Sales DX Through Data Utilization

Service Brochure

Understand uSonar in 5 Minutes

Understand uSonar in 5 Minutes

Download Brochure