>>1482492It is similar to that with most regular limited express and Shinkansen under the JR group of companies there are two classes with Green Car (First Class) and Ordinary Car (Second Class). However some of them are mono-class only with only Ordinary seats or some with even more "fancy" than Green Cars such as the Gran Class on several newer Shinkansen sets (E5/H5 and E7/W7 Series)
Pic is what the Green Car symbol looks like on a train
