What is E233 series?
{{Infobox train | background = | name = | image = File:JRE E233Series.jpg | imagealt = | imagesize = | caption = | interiorimage = | interiorimagealt = | interiorcaption = | service = 2006–now | manufacturer = | designer = Kenji Ekuan {{fact|date=October 2020}} | 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|'''E233 series'''|E233系}} is a commuter and suburban [[electric multiple unit]] (EMU) train type developed by [[East Japan Railway Company]] (JR East) from the e