JR East suspended all Akita Shinkansen services between Morioka and Akita stations on July 12 [1] due to heavy rain.
The outage disrupts a primary transit artery connecting Iwate and Akita prefectures, forcing thousands of passengers to seek alternative transportation during a period of extreme weather.
The suspension affects the entire day of July 12 [1]. According to the company, services are not expected to restart until the first train on July 13 [2]. The decision to halt operations follows record-level rainfall that caused flooding and significant safety concerns across the region [3].
Local authorities issued a Level 3 rain warning for Kazuno City and Kosaka Town [4]. These warnings indicate a high risk of landslides and flooding, which prompted the railway operator to prioritize passenger safety over schedule maintenance.
The affected segment runs between Morioka Station in Iwate Prefecture and Akita Station in Akita Prefecture [1]. While the company has not provided a specific timeline for track inspections, the full-day suspension suggests the severity of the weather impact on the rail infrastructure.
JR East said the suspension was necessary to ensure the safety of the line. Passengers have been advised to check official channels for updates regarding the resumption of service on July 13 [2].
“JR East suspended all Akita Shinkansen services between Morioka and Akita stations on July 12”
The total suspension of the Akita Shinkansen highlights the vulnerability of high-speed rail infrastructure to intensifying weather patterns in northern Japan. By halting services for an entire day, JR East is reacting to a Level 3 warning, signaling that the risk of derailment or infrastructure failure from flooding outweighed the economic cost of a total shutdown.



