Tropical Storm Jangmi Disrupts Rail Operations Across Japan

JAPAN, June 2026 — Tropical Storm Jangmi brought heavy rain, strong winds and flooding risks to large parts of Japan, prompting transport operators to implement service suspensions and schedule adjustments. Authorities warned that the storm could affect areas from Okinawa to the Tokyo metropolitan region as it tracked northeast along the country's Pacific coast.

Rail services were among the sectors impacted by the severe weather. Operators warned of disruptions on the Tokaido Shinkansen corridor, while East Japan Railway suspended some services in the Tokyo area and indicated that additional cancellations could follow as conditions deteriorated. Other high-speed rail services in western Japan also experienced delays as operators prioritised safety.

The storm’s impact extended beyond rail transport. Airlines including ANA and Japan Airlines cancelled or rescheduled hundreds of domestic and international flights, while evacuation advisories were issued across multiple prefectures. Authorities also reported flooding, landslides, fallen trees and power outages affecting tens of thousands of households.

For rail operators and infrastructure managers, the disruption underscores the challenges posed by increasingly frequent extreme weather events. High-speed rail networks, which are critical to Japan’s national mobility system, require extensive operational planning to minimise service interruptions while maintaining passenger safety during severe weather conditions.

The response to Tropical Storm Jangmi reflects a broader industry focus on climate resilience and network reliability. As weather-related disruptions become more common, rail operators across the region are expected to place greater emphasis on infrastructure hardening, real-time operational management and passenger communication systems to maintain service continuity during major storms.

Source: Human Resources Online