@Locomotor79 KiHa trains are all diesel powered, there're no emu trains that are called KiHaxxx. MoHa63 is the name for the specific car, while series 63 is the name for the entire emu train set. Different cars in one train set have different model names depending on whether or not they are equipped with engines/ pantograph/ driver's cab etc. The name can also indicate what kind of coach it is, seats/ sleeper/ dining car etc.

odd then why are there also emu's driving around japan whit KiHa as series name
and this MoHa you say is a train but its also a Emu = Electric Multiple Unit

@Locomotor79
This is the 63 series, which consists of the Moha63 and others, not the Kiha63.
Kiha is the name used for diesel cars, and this is a train, so it is a moha.

and yes i do love railwars anime which also shows multiple japanese trains

JNR is railroad compangy

isnt it KiHa series 63

ありがとうございました！

good