Kashiwazaki-gumi Co., Ltd. (headquartered in Aomori Prefecture; 52 employees; 5 to 6 construction site offices; https://kashiwazakigumi.co.jp/), a civil engineering, architecture, and paving contractor, has introduced 'KIMIDOKO', an itinerary management application provided by JR East Japan Information Systems Co., Ltd. (headquartered in Shinjuku, Tokyo; President: Masatoshi Kawai). To address challenges in sharing location information across a dispersed operational environment with multiple field offices, the company adopted KIMIDOKO to achieve real-time visualization of employee schedules, thereby improving operational efficiency and strengthening information coordination. KIMIDOKO (pronounced 'Kimi-doko', meaning 'Where are you?') is a web-based service that allows users to view and edit team members' schedules via PC or smartphone. It supports the digitization of itinerary boards, especially for companies and departments whose staff frequently work off-site. 【Why KIMIDOKO Was Chosen】 • Intuitive design and simple operation, compatible with multiple devices • Reduces time spent searching for personnel, serving as a digital replacement for whiteboards • Secure and reliable, backed by the trusted JR East Japan Group Background and Challenges Previously, the company used an in-house destination management application on its internal network, but faced several challenges: • Inability to update location changes remotely while off-site • Difficulty in real-time information sharing due to geographically dispersed field offices and headquarters • Frequent employee movement leading to delays in status tracking These issues highlighted the need for a destination management system that could be updated anytime, from anywhere. Key Factors in Adoption The following features of KIMIDOKO were highly evaluated: • Ability to test usability in advance through a free trial • Compatibility across multiple devices, including PCs, smartphones, and tablets • Accessible without a VPN, a