- A prototype of the 3000 series T5 formation belonging to JR West, accurately capturing and reproducing details that differ from the T4 formation belonging to JR Tokai (presence or absence of the No. 7 antenna, jack-up holes, roof color, etc.)
- Any part of the car body Reproduce the observation dome and inspection equipment on the roof unique to the test car.
- Reproduced in car No. 4 (yellow) and others (gray)
- Beautifully expresses the distinctive yellow body paint
- The headlights / taillights of the leading car, which are different from the normal 700 series, express two-color headlights with different tones
- Employs an easy-to-use holo coupler (KATO diaphragm coupler) similar to the E5 series [Hayabusa] with a restoration function
- The side windows have roll curtains to reproduce the appearance of the actual vehicle during inspection and driving.
- Smooth and quiet running performance achieved by adopting a slotless motor
- The 3-car basic set can be stored in a paper box, and the 4-car add-on set can be stored in a 7-car book case type.
- DCC friendly
- Accessories (3-car basic set) ... relayer