*This train does not contain a motor.
- High grade (HG) specifications
- Reproduces the appearance when the class band was abolished
- Among the 100 series for long formations, the newly air-conditioned cars, mainly the 155-189 series with the water inlet at the bottom of the side closer to the center, are reproduced as the 2100 series that can supply power to other cars
- The roof reproduces the appearance of the small ventilators lined up on the roof for cooling the fluorescent light transistors, as seen in the actual car, along with the roof that is slightly lower due to the air conditioning installed
- Reproduces the louvers for the generator on the R side, a characteristic of the 2100 series
- Reproduces the appearance of the small window at the bottom of the passenger door
- Adopts a maroon colored sheet
- Car number, green car mark, and affiliation notation are selectable, and a transfer sheet is included
- Adopts a new current collection system and black wheels
- TN coupler (SP) is standard equipment
- Compatible with Interior Lighting Kit Tomix 0733
