How did the staff structure change after introducing BSS automatic roll call?

Part-time staff for roll calls became unnecessary, reducing the team size from 6 to 2 members.

At which locations did Sansho Unyu introduce the automatic roll call system?

It was introduced at three locations: Tsu, Komaki, and Yokkaichi.

What legal change triggered the implementation, and when are the roll calls conducted?

The implementation was triggered by the 2025 legal amendment, conducting automatic roll calls before and after shifts.

How many companies have implemented the BSS system so far?

As of May 2026, it has been introduced to over 4,000 companies, primarily transportation operators.

What is the cost of the individual consultation, and how can one apply?

Individual consultations are provided free of charge, and applications can be submitted via the page (https://bss-cloud.info/consultation/).

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

Published Jun 5, 2026 5:00 PM ・ Updated Jun 13, 2026 11:46 PM ・ 3 min read ・ Source: PR TIMES

Denso Solution published a case study on Sanse Unyu, which reduced its roll-call staff from 6 to 2 by implementing BSS automatic roll-call systems across 3 sites, enabling stable 24/7 operations and lower admin burdens.

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.

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Source: PR TIMES
Category: business

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

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