I've just saved a Nishiki bicycle from going for scrap from work as I was intrigued by the head badge having never heard of them before, however it has no details
as to what model it is. Would anyone be able to ID it from the serial number?

KJ 14378

Its a singled/fixed speed from the looks of things but needs a few parts to get it rideable as its minus of a wheel, the front chain sprocket and crank/pedals, seat, any handlebar bits it might've had, and, if they were fitted anything to do with brakes.

Any restoration plans I might have for it though are at a dead stop until I can find out what model it is so I know what parts to look for.