Dennou Kotsu Co., Ltd. (Headquarters: Tokushima City, Tokushima Prefecture, President and CEO: Yosuke Kondo, hereinafter "Dennou Kotsu"), which promotes DX in the taxi and transportation industry, announces that the introduction area for its roll call system for taxi operators, "Dennou Tenko," has expanded to 30 prefectures. "Dennou Tenko" supports both remote and automatic roll calls, assisting in solving challenges faced by taxi operators such as a shortage of operation managers, handling roll calls in the early morning and late night, and the management burden of multiple business locations. To commemorate this expansion of service areas, a limited-time campaign will be held starting from Wednesday, July 1, 2026, with the aim of encouraging more taxi operators to utilize "Dennou Tenko." Click here for campaign details ■ Introduction Area Expands, Praised for Flexible Roll Call Operations and Dennou Kotsu's Unique Understanding of the Field "Dennou Tenko" is a system that supports the streamlining of roll call operations tailored to the business scale of taxi operators. It allows for flexible operational design according to the work styles and roll call systems of each business location, contributing to the reduction of operation managers' workload and the maintenance and strengthening of safe operation systems. Furthermore, since its founding, Dennou Kotsu has been developing services that support the overall operational efficiency of taxi businesses, from dispatch and customer acquisition to back-office operations. "Dennou Tenko" has also seen widespread adoption across the country, with its introduction and operational support based on a deep understanding of the field, as well as its future system integration plans being highly regarded. ■ Introduction Areas "Dennou Tenko" is a service available in all 47 prefectures nationwide. As of the end of June 2026, it has been introduced in the following 30 prefectures: Hokkaido, Aomori Prefecture, Iwate Prefecture, Mi