What is 203 series?
{{Infobox train | background = | name = | image = file:Japanese-National-Railways-203-67th-unit.jpg | imagealt = | imagesize = | caption = | interiorimage = | interiorimagealt = | interiorcaption = | service = 1982–2011 (Japan)<br>2011–now (Indonesia) <br /> 2012–now (Philipines) | manufacturer = | designer = | assembly = | ordernumber = | factory = | family = | replaced = | yearconstruction = | yearservice = | refurbishment = | yearscrapped = | numberconstruction= | numberbuilt = | numberservice = | numberpreserved = | numberscrapped = | predecessor = | successor = | formation = | diagram = | code = | fleetnumbers = | capacity = | operator = | depots = | lines = | carbody = | trainlength = | carlength = | width = | height = | lowfloor = | floorheight = | platformheight = | entrylevelorstep = | doors = | art-sections = | wheeldiameter = | wheelbase = | maxspeed = | weight = | axleload = | steep gradient = | traction = | engine = | enginetype = | cylindercount = | cylindersize = | traction motors = | poweroutput = | tractiveeffort = | transmission = | acceleration = | deceleration = | aux = | powersupply = | hvac = | electricsystem = | collectionmethod = | uicclass = | aarwheels = | wheels driven = | bogies = | minimum curve = | brakes = | safety = | coupling = | multipleworking = | light = | gauge = 1,067mm | notes = }} The {{nihongo|'''203 series'''|203系}} is an [[Electric multiple unit]] (EMU) train type operated in [[Japan]] between 1982 and 2