- Reproduce the 300s from the era when they were active on the Joban Line
- H rubber is reproduced in gray
- The roof is reproduced in black
- Maker's plate is already printed
- Number plate comes with separate parts [EF81-301/302]
- Two head marks “Yuzuru” are included.
- Roof whistle and signal flare are included as separate parts.
- Tokiwa wireless antenna parts included
- Front handrail (vertical) is included as a separate part
- Separate parts are attached to the release lever
- See-through representation of the cab
- 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
- Uses wheels with box center wheels
- Powered by flywheel
- Adopts black truck frame and black wheels
- M-13 motor adopted
