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Regional Communications Business

The principal services in the Regional Communications Business are optical services, enterprise services, fixed-line services, and related services.

Overview

Business Activities:

Optical services, enterprise services, fixed-line services, and related services.

Main Companies

Results for the Fiscal Year Ended March 31, 2026

Overview

In the regional communications business, we strengthened initiatives toward business structure reform amid the continued decline of legacy business revenue. Such efforts have included further expanding the service area of the FLET's Hikari Cross high-speed Internet service and enhancing whole-building bulk sales in collaboration with condominium developers, and launching FLET'S Hikari Cross Biz, a highly reliable service for corporate customers, to improve service quality and bolster our lineup, in addition to reforming telecommunications operations that harness DX and AI.

Details of Main Initiatives

NTT EAST and NTT WEST launched FLET'S Hikari Cross Biz, a highly reliable service for corporate customers (with a maximum communication speed of approximately 10 Gbps). In addition to securing bandwidth and service quality guarantees, we established a maintenance system that includes on-site troubleshooting within 24 hours, ensuring stable and reliable communications, while also providing a communication environment suited for corporate operations-such as cloud usage and multi-site connectivity-to strengthen our enterprise services and expand our customer base.

In September 2025, NTT EAST and NTT WEST announced the gradual migration of telephone subscriber services using metal facilities to alternative services using optical fiber lines or mobile lines, as maintaining the current service level is expected to become difficult by around 2035 due to declining usage and aging facilities. To ensure stable provision of telephone subscriber services, the line use rate was revised effective April 1, 2026.