- This set can recreate the 200 series wave 4-car B7 formation
- High grade (HG) specification
- The Kuha has a cover on the typhoon part and recreates the appearance with a snowplow on the bogie
- The obstacle deflector is reinforced
- The car number is printed
- The JR mark is printed
- The shoelace and door rail are printed in silver
- The toilet tank is attached as a separate part
- ATS on-board sub parts include
- The head and tail light train marks are equipped with a constant lighting board and an ON-OFF switch
- The head and tail light train marks ● The headlights are lit by white LEDs
- The headlights use color prisms to light up in a color close to incandescent light
- The train markings are "Extra Rapid" already installed, "School Trip" and "Group" are included
- Uses a flywheel-equipped motor
- Uses a new current collection system and black wheels
- Uses an M13 motor
- The driver's cab side of the leading car uses a TN coupler (SP) with a small body support
- TN couplers (SP) with piping are standard equipment between each coupling surface
- Can be coupled with the separately sold <98880> to recreate the 10-car Extra Rapid "Moonlight Nagara"- Compatible with Interior Lighting Kit Tomix 0733