Yamanote line

There is a railroad called Yamanote Line in Japanese capital, Tokyo.

I use it by attending school, too.

Yamanote Line is yellowwish green train.
However, it was the train all in brown at the time of the opening to traffic. In addition, the yellow train ran in 1960's.
It is an opportunity that postwar, a new model train was introduced into having consisted of brown trains in a yellow.

Until 1950's, we had an image to be brown in the train in japan.

Yamanote Line introduced yellow train to change that image.

But, I don't understand it well why I changed it in yellow green from yellow.

Yamanote Line greeted the 100th anniversary since it was named by this year.

A train all in brown is run in commemoration of it until the beginning of next month.

Many people are called ''chocolate train''.

because this train is only one will be lucky if you see it.