Thai's JR west Blue train passanger Class B

Blue Train ( English : Blue Train ) ( Japanese :ブルートレイン) is the nickname for Japanese passenger cars and sleeping cars. Blue Train trains have bedrooms. One bedroom has 4 beds (Class B) and one bedroom has 1 bed (Class A). It cannot be converted into a passenger car. Normally in Japan, Blue Train trailers are used as long-distance trains, using electric locomotives of the EF family, ED family and diesel locomotives of the DD family to make trains, provided by JR East ( Japanese : JR東日本) JR West. ( Japanese : JR西日本) and JR Hokkaido ( Japanese : JR北海道) There are 5 models of Blue Train cars: Model 20(20系), Model 14(14系), Model 15(15系), Model 24(24系), Model 25. (25系) As for the Model 12 buses, they are not considered Blue Train.