KATO 20 Series Limited Express Sleeper Cars 【3-504】 4-Car Basic Set - Interior Lights On - HO Gauge Interior lights are on in all cars. I have confirmed the lighting of the Kani 21, Nahanehu 22, Nahanehu 23, and tail lamps. Parts and inreters are already installed, and there are some remaining. The tail lamp of the Nahanehu 22 has DCC (TL1) installed. Normal parts are also available, so it can be changed to analog. There is another set of DCC (TL1), so it can be installed in the Kani 21, etc. Type of vehicle... Passenger car Manufacturer... KATO Type... Lightweight passenger car