| HMU | Setouchi | Niigata | Sendai | |
|---|---|---|---|---|
| Coverage |  Within a radius of 40 NM from 343044N 1341627E |  Within a radius of 30 NM from 375807N 1385205E |  Within a radius of 30 NM from 380903N 1403942E | |
| Status | In Service | In Service | In Service | |
| Outage Information1 | – | 13:00 – 21:00 UTC (12-Mar-2026) During above period, Niigata HMU will be out of service due to maintenance. | – | |
| Outage Information2 | – | 16:00 – 18:30 UTC (24-Mar-2026) During above period, Niigata HMU will be out of service due to maintenance | – | |
| Outage Information3 | – | 00:30 – 06:30 UTC (09-Apr-2026) During above period, Niigata HMU will be out of service due to maintenance | – |