I have an early Shinto wakizashi which, like many, is missing the kozuka. It is a decent, but by no means high-end, sword and I'd like to complete the fittings, however cost is a consideration. The fuchi kashira match and are good quality and in good condition. The tsuba does not match the other fittings, and is in less good condition.
My question really is whether I should be seeking a kozuka which matches the fuchi kashira or one which matches the tsuba? Or does it matter? I'd like to be consistent with how such fittings are traditionally coordinated, if possible.
Thanks in advance for any help or ideas.
Cheers, Michael