Maximizing Employee Engagement
Internal Communication Activation Service "aerukamo"

A close-up of a person holding a smartphone outdoors. The screen displays a social connection app interface, with the text “aerukamo – Connect with people and meet future companions” shown alongside the device.

Client

Fujitsu Limited

Sector

Information and Communications Industry

Challenge

Management Agenda

Management Agenda : Since the pandemic, Fujitsu—now primarily teleworking—has seen a decline in serendipitous encounters among employees. This has led to a noticeable weakening of cross-departmental communication and a loss of unity. This erosion of "connections" risks lowering organizational engagement and stifling innovation, making the enhancement of cohesion and creativity critical priorities.

Design Insight

Solving corporate communication challenges requires more than just introducing information-sharing tools; it is essential to create experiences that encourage employees to seek collaboration autonomously. Through new communication initiatives, employees themselves recognized challenges and took action, leading to improved proactive communication and organizational engagement. This revitalization promoted information sharing and strengthened collaboration across departments and roles. Consequently, an open and cooperative organizational culture was fostered. Enhanced interdepartmental collaboration facilitated smoother knowledge sharing and idea generation, contributing to increased productivity.

Approach

Focusing on employees' latent needs for "connections," we planned and developed an internal communication service called "aerukamo" as PDM. From articulating the service's concept, to designing the user experience (UX), user interface (UI), and even internal branding and PR activities, we consistently implemented Employees can share their location information from their computers or smartphones, enabling visualization of "connections" in the office. This functionality is at the core of the platform. We pursue a simple and intuitive design to ensure that users of all ages can use the platform with confidence. A human-centered design approach elevated this beyond a mere tool, transforming it into an innovation that "promotes proactive behavioral change among employees" and significantly contributed to enhanced communication and improved engagement across the entire organization.
Focusing on employees' latent desire for cross-departmental collaboration, we planned and developed "aerukamo," an internal communication service. We executed the entire process from conceptualization to UX/UI design, internal branding, and PR activities. Centered around a core feature enabling users to share their location from PCs or smartphones, visualizing serendipitous encounters and smoother collaboration in the office, its simple and intuitive design encouraged adoption across all age groups. This human-centered design contributed not only as a tool but also to proactive behavioral changes among employees, invigorating communication and enhancing engagement across the entire organization.

  • Internal Communication Service "aerukamo"
  • User-friendly UX/UI design
  • Policies for service growth, new feature planning, etc.
  • Internal branding materials clarifying the service concept
  • Promotion planning to increase awareness
  • Feedback collection and analysis framework for continuous service improvement
Screenshot and feature description of the app titled "aerukamo". The left side displays a smartphone screen showing the interface for the "ikikamo" feature, which allows users to check colleagues' attendance status and whereabouts.The right side explains the main features: "Whereabouts," "Invite," and "Search." It emphasizes that users can see colleagues' predicted arrival times and locations, and connect with like-minded colleagues—such as inviting them to lunch. Overall, it promotes how the app aggregates information about colleagues both on and off the clock, enabling users to build reliable connections.

Outcome

Within approximately three years of service launch, it surpassed 20,000 users, and within four years, it surpassed 40,000 users. It fosters incidental interactions among employees and strengthens collaboration across departmental boundaries by enhancing organizational productivity and innovation capabilities. As of December 2025, we are preparing the environment for Fujitsu's overseas regional deployment. Furthermore, leveraging the insights and achievements cultivated through and , we have initiated efforts to commercialize beyond the scope of internal use. This is expanding future opportunities for new business creation.

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