据JR东日本公司称，1月23日上午9点58分左右（日本标准时间），东北新干线、北陆新干线和上越新干线发生停电。
经工作人员检查，确认上野站和大宫站之间的上行轨道上的架空电线垂了下来。
此次事件导致：
- 东北新干线东京站至仙台站之间的双向列车服务已暂停。
- 北陆新干线东京站至长野站之间的路段双向均出现延误。
- 上越新干线东京站至新潟站之间的所有上下行列车服务暂时停运。
JR东日本已派出维修人员前往电线故障现场，进一步评估情况。
然而，由于评估和修复工作预计都需要时间，因此恢复服务预计需要相当长的时间。
我们将持续关注事态发展，并在获得更多信息后及时更新情况。
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What is shinkansen-ticket.com?
Shinkansen-Ticket.com is a Japan-based travel agency specializing in booking Shinkansen and limited express train tickets—including high-demand routes that are often difficult to secure. With nearly a decade of experience, we’ve built a reputation for reliable, flexible, and traveler-friendly service.
We provide both QR code-based tickets for easy station access, ideal for last-minute bookings, and physical paper tickets, which can be delivered to your home abroad, hotel, major post offices, or even a friend’s residence across Japan—perfect for carefully planned itineraries.
Our expertise in Japan’s rail system allows us to offer customized support with a deep understanding of routes, connections, and seating options—including oversized luggage seats, scenic views, and group arrangements.
Trusted by thousands of repeat customers and partnered with numerous hotels and travel agencies, we regularly assist in arranging train tickets for hotel guests and tour clients across Japan.