The bogie section swings like a bogie bogie around the steam dome of the boiler, and the bogie is fixed to the car body.

The bogie part swings like a bogie bogie around the steam dome of the boiler, and the follow-on bogie is fixed to the body of the train.

The product is a combination of a plastic frame and IMON mini-motor.

The Φ6 wheels are black NI-plated and gear-locked. Beryllium copper plates are used for power collection brushes, and power is collected from the inside of the driving wheels.

The boiler, chimney, and domes are all hikimono. The smoke chamber door, compressor, skylight, etc. are white metal. Roof, cab, etc. are etched without etching, and some parts are pressed. Piping of Onneyu is 0.4 nickel silver etching.