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The E131 series (E131系) is a DC electric multiple unit (EMU) train type operated by the East Japan Railway Company (JR East). It began operations in the Chiba area on 13 March 2021, on the Sagami Line on 18 November 2021, and on the Nikkō Line and the Utsunomiya Line on 12 March 2022. The trains are equipped for driver-only operation (wanman (ワンマン; "one man")).
More at Wikipedia

This pack includes:

New motor sound for:

• E131 series

My suggestion:

• Acceleration and deceleration: 2.5 - 3.2 km/h/s
• Average speed: 60 - 120 km/h
• Distance between stations: minimum 1 km for 80 km/h, and 2–3 km for 120 km/h if the world has not yet been created,
• It is recommended to use standard gauge tracks(1435mm), as the train does not utilize the original Japanese track standards

Disclaimer

• This resource pack is not associated with, and is not an official product of, East Japan Railway Company,
• Tested with Minecraft 1.20.1 MTR 4.0.5 Forge and other train resourcepack,
• And we recommend using MTR version 4.0.x to avoid any unknown bugs due to issues with older devices before we switch to a newer device.