72031 EF15 Electric Locomotive (standard style, Kanto area, PS14) w/Sound Electric Locomotive which is dynamically preserved by

which is dynamically preserved by JR East

serves as the prototype

which is used by the Chichibu Railway to haul the "Paleo Express"

Both the front and rear headlights

The Series No

72031 EF15 Electric Locomotive (standard style, Kanto area, PS14) w/Sound Electric Locomotive which is dynamically preserved byEquipped with the Quantum System, this model can produce sound even when operated with a non digital power supply controller. The prototypes are 5th to 8th batch locomotives without cold weather modifications, initially assigned to Utsunomiya, Hachioji, and Shin Tsurumi, and later to Takasaki. They feature black roofs (typical of units serviced at Omiya Works), PS14 pantographs, LA15 lightning arresters, and original design windows on both the front