Sanse Unyu Cuts Roll-Call Admins from 6 to 2 with Denso Solution BSS Automatic System

Denso Solution Co., Ltd. released an implementation case study of its groupware 'Business Support System (BSS)' at transport operator Sanse Unyu (Tsu City, Mie). Facing staffing shortages and heavy manager workloads under 24-hour operations, Sanse Unyu introduced automated roll-calling before and after operations at its Tsu, Komaki, and Yokkaichi sites in response to the 2025 regulatory changes. Previously, the firm relied on face-to-face and IT roll-calling via video links, but administrative restrictions and scheduling requirements placed heavy constraints on supervisors. By deploying BSS automated systems, Sanse Unyu enabled roll-calling without supervisor presence. This eliminated the need for part-time night staff and cut administrative personnel requirements from 6 to 2. Furthermore, the automated process freed managers from regulatory time constraints, allowing them to focus on core duties. Drivers quickly adapted, utilizing integrated blood pressure and temperature checks that increased health awareness. Over 4,000 companies have adopted BSS as of May 2026. BSS continuously updates functions like remote and automated roll-calling to assist transport operators in complying with Ministry of Land, Infrastructure, Transport and Tourism regulations while easing workplace burdens.