The table below represents the research of operations of the E257-5500 series based at Ōmiya Depot (a.k.a. To-Oh E257-5500), used for limit express operations on the Takasaki Line (and the Agatsuma Line).
Notes
- 回XXXX : an ‘out of service’ operation (the character 回 (kai) is an acronym of 回送 (kaisou), meaning ‘out of service’)
- Station : the station where the train may enter sidings or a neighbor rail yard
- Higashi-Ōmiya (y) : Higashi-Ōmiya yard
- Op.-Station : unknown operation (not checked yet)
* The number (from 451) is the original number for convenience.
* The operation may be changed for various reasons.
* This data is based on the original research, and is UNOFFICIAL.
This data is based on a lot of sightings.
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E257-5500 series (fleet number: OM-**)
3 + 2 sets / 3 operations
* Usually OM-53, OM-54, and OM-55 are used, but other cars or E257-2500 series (fleet number: NC-**) may be used.
* The other car may be used for 8081M (Extra train Akagi No.81).
| Num. | Operation | |
|---|---|---|
| 451 | Weekday | Higashi-Ōmiya (y)-回4050M-Ōmiya-回4051M-Honjō-4008M-Ueno-3001M-Naganohara-Kusatsuguchi-3002M-Ueno-4001M-Kōnosu-回4056M-Ueno-4009M-Takasaki-回783M-Shim-Maebashi |
| Holiday | Higashi-Ōmiya (y)-回????M-Ueno-3031M-Naganohara-Kusatsuguchi-3034M-Ueno-4005M-Takasaki-回1775M-Shim-Maebashi | |
| 452 | Weekday | Shim-Maebashi-回770M-Takasaki-4004M-Ueno-回4053M-Higashi-Ōmiya (y)-回4052M-Ueno-4005M-Takasaki |
| Holiday | Shim-Maebashi-回1774M-Takasaki-4008M-Ueno-3001M-Naganohara-Kusatsuguchi-3002M-Ueno-回????M-Higashi-Ōmiya (y)-回4018M-Ōmiya-回4019M-Takasaki | |
| 453 | Weekday | Takasaki-回4002M-Honjō-4002M-Ueno-3003M-Naganohara-Kusatsuguchi-3004M-Ueno-4003M-Honjō-回4058M-Ōmiya-回4055M-Higashi-Ōmiya (y) |
| Holiday | Takasaki-4010M-Ueno-3003M-Naganohara-Kusatsuguchi-3004M-Ueno-回????M-Higashi-Ōmiya (y) |