My favorite train-Tb22

Hallo. my name is Tb22.
My favorite train is "103kei".
The train is have five collars.(yellow,red,blue,yellow-green,emerald-green)
I like most yellow and red.
I rode JR-East(Japan Raliway-East) the last yellow in 2004.
The train is running JR-West(Japan Raliway-West) now.