- Reproduce the appearance of the inspection lid installed under the driver's cabin window with a new production
- H rubber is reproduced in black
- Rooftop equipment is reproduced in gray
- The pantograph lower roof is reproduced in the car body color.
- JR mark maker's plate is already printed
- Train radio antenna installed
- See-through representation of the cab
- Number plate comes with separate parts [EF81-303/304]
- Roof whistle and signal flare are included as separate parts.
- Front handrail (vertical) is included as a separate part
- Separate parts are attached to the release lever
- Headlights are equipped with a constant lighting board and an ON-OFF switch
- Headlights are lit by bulb-colored LEDs
- Dummy coupler/self-linked TN coupler included
- Wheel with integrated plate wheel center adopted
- Powered by flywheel
- Adopts black truck frame and black wheels
- M-13 motor adopted
