- A prototype of the 3000 series T5 organization belonging to JR West, accurately capturing and reproducing details that differ from the T4 organization belonging to JR Tokai (presence or absence of car No. 7 antenna, jack-up holes, roof color, etc.)
- Reproduce the observation dome and inspection equipment on the roof unique to the test vehicle, which are arranged everywhere on the car body.
- Reproduce the [measurement floodlight] installed near the pantographs of cars 2 and 6 with a lighting type
- Beautifully express 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 color tones.
- Employs an easy-to-use holo coupler (KATO diaphragm coupler) similar to the E5 series [Hayabusa] with a restoration function at the coupling part.
- The side window is expressed with a roll curtain in order to reproduce the appearance of the actual vehicle during inspection.
- Smooth and quiet driving is achieved by adopting a slotless motor.
- The 3-car basic set is a paper box, and the 4-car add-on set is a 7-car book case type, which can store the 3-car basic set.
- DCC friendly
- Accessories (3-car basic set): Rerailer
- Compatible with interior lighting kit Kato 11-211 (Kato 11-212)
