Japan’s Telecommunications Carriers Enhance Collaborative Framework for Rapid Disaster Support by Implementing Evacuation Support Area Allocation

Japan’s Telecommunications Carriers Enhance Collaborative Framework for Rapid Disaster Support by Implementing Evacuation Support Area Allocation

Tokyo, October 22, 2025 – Japan’s eight telecommunications companies – NTT, Inc., NTT EAST, NTT WEST, NTT DOCOMO and NTT DOCOMO BUSINESS (the NTT Group), KDDI Corporation, SoftBank Corp. and Rakuten Mobile – today announced the implementation of area allocation for evacuation shelter support and the standardization of an information dissemination system starting October 22, 2025. These measures, complementing the cooperative information-sharing system launched in early July 2025, are being implemented by the companies with the aim of further expediting support for disaster-affected areas during large-scale disasters.

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