- Reproduce the appearance of the 211 series Nagano color that is operated from the Nagano area to Tachikawa
- Reproduce the reinforced skirt
- PS33 type single arm pantograph adopted
- JR mark, car number, semi-automatic door switch printed
- A sticker is attached to the front destination direction curtain
- Head and tail lights are equipped with a constantly lit board and an ON-OFF switch.
- Uses a light board that uses light bulb color LEDs
- Powered with flywheel
- New current collection system, black wheels adopted
- The cab side of the leading car is equipped with a TN coupler (SP)
- Compatible with interior lighting kit Tomix 0731